31531089

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{5477}}^1$

素因数の和:5600

約数の個数: 16

約数和(自身を含む): 44700480

約数和(自身を除く): 13169391

約数列:

[1, 3, 19, 57, 101, 303, 1919, 5477, 5757, 16431, 104063, 312189, 553177, 1659531, 10510363, 31531089]

約数ペア:

[(1, 31531089), (3, 10510363), (19, 1659531), (57, 553177), (101, 312189), (303, 104063), (1919, 16431), (5477, 5757)]