77691523

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 98703360

約数和(自身を除く): 21011837

約数列:

[1, 7, 13, 79, 91, 101, 107, 553, 707, 749, 1027, 1313, 1391, 7189, 7979, 8453, 9191, 9737, 10807, 55853, 59171, 75649, 103727, 109889, 140491, 726089, 769223, 853753, 983437, 5976271, 11098789, 77691523]

約数ペア:

[(1, 77691523), (7, 11098789), (13, 5976271), (79, 983437), (91, 853753), (101, 769223), (107, 726089), (553, 140491), (707, 109889), (749, 103727), (1027, 75649), (1313, 59171), (1391, 55853), (7189, 10807), (7979, 9737), (8453, 9191)]