2016602177863

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{27967}}^1$

素因数の和:28261

約数の個数: 64

約数和(自身を含む): 2573592985600

約数和(自身を除く): 556990807737

約数列:

[1, 7, 13, 49, 91, 103, 157, 343, 637, 721, 1099, 1339, 2041, 4459, 5047, 7693, 9373, 14287, 16171, 27967, 35329, 53851, 65611, 100009, 113197, 195769, 210223, 363571, 459277, 700063, 792379, 1370383, 1471561, 2544997, 2880601, 4390819, 5546653, 9592681, 10300927, 17814979, 20164207, 30735733, 37447813, 57080647, 72106489, 124704853, 141149449, 215150131, 262134691, 399564529, 452254357, 988046143, 1506050917, 1834942837, 2796951703, 3165780499, 5879306641, 12844599859, 19578661921, 22160463493, 41155146487, 155123244451, 288086025409, 2016602177863]

約数ペア:

[(1, 2016602177863), (7, 288086025409), (13, 155123244451), (49, 41155146487), (91, 22160463493), (103, 19578661921), (157, 12844599859), (343, 5879306641), (637, 3165780499), (721, 2796951703), (1099, 1834942837), (1339, 1506050917), (2041, 988046143), (4459, 452254357), (5047, 399564529), (7693, 262134691), (9373, 215150131), (14287, 141149449), (16171, 124704853), (27967, 72106489), (35329, 57080647), (53851, 37447813), (65611, 30735733), (100009, 20164207), (113197, 17814979), (195769, 10300927), (210223, 9592681), (363571, 5546653), (459277, 4390819), (700063, 2880601), (792379, 2544997), (1370383, 1471561)]