102862903

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 136160640

約数和(自身を除く): 33297737

約数列:

[1, 11, 13, 17, 19, 131, 143, 187, 209, 221, 247, 289, 323, 1441, 1703, 2227, 2431, 2489, 2717, 3179, 3553, 3757, 4199, 5491, 18733, 24497, 27379, 28951, 32357, 37859, 41327, 42313, 46189, 60401, 71383, 318461, 355927, 416449, 465443, 492167, 550069, 719321, 785213, 5413837, 6050759, 7912531, 9351173, 102862903]

約数ペア:

[(1, 102862903), (11, 9351173), (13, 7912531), (17, 6050759), (19, 5413837), (131, 785213), (143, 719321), (187, 550069), (209, 492167), (221, 465443), (247, 416449), (289, 355927), (323, 318461), (1441, 71383), (1703, 60401), (2227, 46189), (2431, 42313), (2489, 41327), (2717, 37859), (3179, 32357), (3553, 28951), (3757, 27379), (4199, 24497), (5491, 18733)]