42424473

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8179}}^1$

素因数の和:8221

約数の個数: 32

約数和(自身を含む): 73292800

約数和(自身を除く): 30868327

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 8179, 24537, 57253, 106327, 155401, 171759, 318981, 466203, 744289, 1087807, 2020213, 2232867, 3263421, 6060639, 14141491, 42424473]

約数ペア:

[(1, 42424473), (3, 14141491), (7, 6060639), (13, 3263421), (19, 2232867), (21, 2020213), (39, 1087807), (57, 744289), (91, 466203), (133, 318981), (247, 171759), (273, 155401), (399, 106327), (741, 57253), (1729, 24537), (5187, 8179)]