72428369

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3391}}^1$

素因数の和:3488

約数の個数: 16

約数和(自身を含む): 82059264

約数和(自身を除く): 9630895

約数列:

[1, 13, 31, 53, 403, 689, 1643, 3391, 21359, 44083, 105121, 179723, 1366573, 2336399, 5571413, 72428369]

約数ペア:

[(1, 72428369), (13, 5571413), (31, 2336399), (53, 1366573), (403, 179723), (689, 105121), (1643, 44083), (3391, 21359)]