31889473

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{14281}}^1$

素因数の和:14328

約数の個数: 16

約数和(自身を含む): 41132160

約数和(自身を除く): 9242687

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 14281, 99967, 157091, 414149, 1099637, 2899043, 4555639, 31889473]

約数ペア:

[(1, 31889473), (7, 4555639), (11, 2899043), (29, 1099637), (77, 414149), (203, 157091), (319, 99967), (2233, 14281)]