31138593

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 42128640

約数和(自身を除く): 10990047

約数列:

[1, 3, 137, 239, 317, 411, 717, 951, 32743, 43429, 75763, 98229, 130287, 227289, 10379531, 31138593]

約数ペア:

[(1, 31138593), (3, 10379531), (137, 227289), (239, 130287), (317, 98229), (411, 75763), (717, 43429), (951, 32743)]