1222719953

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{7853}}^1$

素因数の和:7961

約数の個数: 32

約数和(自身を含む): 1583366400

約数和(自身を除く): 360646447

約数列:

[1, 7, 13, 29, 59, 91, 203, 377, 413, 767, 1711, 2639, 5369, 7853, 11977, 22243, 54971, 102089, 155701, 227737, 463327, 714623, 1594159, 2960581, 3243289, 6023251, 13436483, 20724067, 42162757, 94055381, 174674279, 1222719953]

約数ペア:

[(1, 1222719953), (7, 174674279), (13, 94055381), (29, 42162757), (59, 20724067), (91, 13436483), (203, 6023251), (377, 3243289), (413, 2960581), (767, 1594159), (1711, 714623), (2639, 463327), (5369, 227737), (7853, 155701), (11977, 102089), (22243, 54971)]