40804401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{39887}}^1$

素因数の和:39932

約数の個数: 16

約数和(自身を含む): 61267968

約数和(自身を除く): 20463567

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 39887, 119661, 438757, 1236497, 1316271, 3709491, 13601467, 40804401]

約数ペア:

[(1, 40804401), (3, 13601467), (11, 3709491), (31, 1316271), (33, 1236497), (93, 438757), (341, 119661), (1023, 39887)]