2078384833

素因数分解:

$7^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:603

約数の個数: 40

約数和(自身を含む): 2546714016

約数和(自身を除く): 468329183

約数列:

[1, 7, 41, 43, 49, 287, 301, 343, 491, 1763, 2009, 2107, 2401, 3437, 12341, 14063, 14749, 20131, 21113, 24059, 86387, 98441, 103243, 140917, 147791, 168413, 604709, 865633, 986419, 1034537, 1178891, 4232963, 6059431, 6904933, 7241759, 42416017, 48334531, 50692313, 296912119, 2078384833]

約数ペア:

[(1, 2078384833), (7, 296912119), (41, 50692313), (43, 48334531), (49, 42416017), (287, 7241759), (301, 6904933), (343, 6059431), (491, 4232963), (1763, 1178891), (2009, 1034537), (2107, 986419), (2401, 865633), (3437, 604709), (12341, 168413), (14063, 147791), (14749, 140917), (20131, 103243), (21113, 98441), (24059, 86387)]