157124019

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{31723}}^1$

素因数の和:31866

約数の個数: 16

約数和(自身を含む): 227397632

約数和(自身を除く): 70273613

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 31723, 95169, 412399, 1237197, 4028821, 12086463, 52374673, 157124019]

約数ペア:

[(1, 157124019), (3, 52374673), (13, 12086463), (39, 4028821), (127, 1237197), (381, 412399), (1651, 95169), (4953, 31723)]