77880959

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1297}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 87225600

約数和(自身を除く): 9344641

約数列:

[1, 13, 31, 149, 403, 1297, 1937, 4619, 16861, 40207, 60047, 193253, 522691, 2512289, 5990843, 77880959]

約数ペア:

[(1, 77880959), (13, 5990843), (31, 2512289), (149, 522691), (403, 193253), (1297, 60047), (1937, 40207), (4619, 16861)]