31141209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{49667}}^1$

素因数の和:49700

約数の個数: 16

約数和(自身を含む): 47681280

約数和(自身を除く): 16540071

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 49667, 149001, 546337, 943673, 1639011, 2831019, 10380403, 31141209]

約数ペア:

[(1, 31141209), (3, 10380403), (11, 2831019), (19, 1639011), (33, 943673), (57, 546337), (209, 149001), (627, 49667)]