64517901

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1667}}^1$

素因数の和:1793

約数の個数: 32

約数和(自身を含む): 104616960

約数和(自身を除く): 40099059

約数列:

[1, 3, 7, 19, 21, 57, 97, 133, 291, 399, 679, 1667, 1843, 2037, 5001, 5529, 11669, 12901, 31673, 35007, 38703, 95019, 161699, 221711, 485097, 665133, 1131893, 3072281, 3395679, 9216843, 21505967, 64517901]

約数ペア:

[(1, 64517901), (3, 21505967), (7, 9216843), (19, 3395679), (21, 3072281), (57, 1131893), (97, 665133), (133, 485097), (291, 221711), (399, 161699), (679, 95019), (1667, 38703), (1843, 35007), (2037, 31673), (5001, 12901), (5529, 11669)]