31388021273

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1\times {\mathrm{160309}}^1$

素因数の和:160736

約数の個数: 16

約数和(自身を含む): 36412172160

約数和(自身を除く): 5024150887

約数列:

[1, 7, 83, 337, 581, 2359, 27971, 160309, 195797, 1122163, 13305647, 54024133, 93139529, 378168931, 4484003039, 31388021273]

約数ペア:

[(1, 31388021273), (7, 4484003039), (83, 378168931), (337, 93139529), (581, 54024133), (2359, 13305647), (27971, 1122163), (160309, 195797)]