78828537

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1\times {\mathrm{1151}}^1$

素因数の和:1808

約数の個数: 16

約数和(自身を含む): 108214272

約数和(自身を除く): 29385735

約数列:

[1, 3, 37, 111, 617, 1151, 1851, 3453, 22829, 42587, 68487, 127761, 710167, 2130501, 26276179, 78828537]

約数ペア:

[(1, 78828537), (3, 26276179), (37, 2130501), (111, 710167), (617, 127761), (1151, 68487), (1851, 42587), (3453, 22829)]