28293997

素因数分解:

${\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:300

約数の個数: 16

約数和(自身を含む): 29922048

約数和(自身を除く): 1628051

約数列:

[1, 53, 71, 73, 103, 3763, 3869, 5183, 5459, 7313, 7519, 274699, 387589, 398507, 533849, 28293997]

約数ペア:

[(1, 28293997), (53, 533849), (71, 398507), (73, 387589), (103, 274699), (3763, 7519), (3869, 7313), (5183, 5459)]