52139269

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2039}}^1$

素因数の和:2340

約数の個数: 16

約数和(自身を含む): 64431360

約数和(自身を除く): 12292091

約数列:

[1, 7, 13, 91, 281, 1967, 2039, 3653, 14273, 25571, 26507, 185549, 572959, 4010713, 7448467, 52139269]

約数ペア:

[(1, 52139269), (7, 7448467), (13, 4010713), (91, 572959), (281, 185549), (1967, 26507), (2039, 25571), (3653, 14273)]