15679468749

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{102829}}^1$

素因数の和:103029

約数の個数: 32

約数和(自身を含む): 24521253120

約数和(自身を除く): 8841784371

約数列:

[1, 3, 7, 21, 53, 137, 159, 371, 411, 959, 1113, 2877, 7261, 21783, 50827, 102829, 152481, 308487, 719803, 2159409, 5449937, 14087573, 16349811, 38149559, 42262719, 98613011, 114448677, 295839033, 746641369, 2239924107, 5226489583, 15679468749]

約数ペア:

[(1, 15679468749), (3, 5226489583), (7, 2239924107), (21, 746641369), (53, 295839033), (137, 114448677), (159, 98613011), (371, 42262719), (411, 38149559), (959, 16349811), (1113, 14087573), (2877, 5449937), (7261, 2159409), (21783, 719803), (50827, 308487), (102829, 152481)]