61901931

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1151}}^1$

素因数の和:1371

約数の個数: 32

約数和(自身を含む): 102187008

約数和(自身を除く): 40285077

約数列:

[1, 3, 7, 13, 21, 39, 91, 197, 273, 591, 1151, 1379, 2561, 3453, 4137, 7683, 8057, 14963, 17927, 24171, 44889, 53781, 104741, 226747, 314223, 680241, 1587229, 2947711, 4761687, 8843133, 20633977, 61901931]

約数ペア:

[(1, 61901931), (3, 20633977), (7, 8843133), (13, 4761687), (21, 2947711), (39, 1587229), (91, 680241), (197, 314223), (273, 226747), (591, 104741), (1151, 53781), (1379, 44889), (2561, 24171), (3453, 17927), (4137, 14963), (7683, 8057)]