45121517

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 52746624

約数和(自身を除く): 7625107

約数列:

[1, 7, 61, 251, 421, 427, 1757, 2947, 15311, 25681, 105671, 107177, 179767, 739697, 6445931, 45121517]

約数ペア:

[(1, 45121517), (7, 6445931), (61, 739697), (251, 179767), (421, 107177), (427, 105671), (1757, 25681), (2947, 15311)]