2828118839

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{523}}^1\times {\mathrm{653}}^1$

素因数の和:1216

約数の個数: 36

約数和(自身を含む): 3574661976

約数和(自身を除く): 746543137

約数列:

[1, 7, 13, 49, 91, 169, 523, 637, 653, 1183, 3661, 4571, 6799, 8281, 8489, 25627, 31997, 47593, 59423, 88387, 110357, 333151, 341519, 415961, 618709, 772499, 2390633, 4330963, 4439747, 5407493, 16734431, 31078229, 57716711, 217547603, 404016977, 2828118839]

約数ペア:

[(1, 2828118839), (7, 404016977), (13, 217547603), (49, 57716711), (91, 31078229), (169, 16734431), (523, 5407493), (637, 4439747), (653, 4330963), (1183, 2390633), (3661, 772499), (4571, 618709), (6799, 415961), (8281, 341519), (8489, 333151), (25627, 110357), (31997, 88387), (47593, 59423)]