31915399

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:462

約数の個数: 16

約数和(自身を含む): 34467840

約数和(自身を除く): 2552441

約数列:

[1, 29, 31, 131, 271, 899, 3799, 4061, 7859, 8401, 35501, 117769, 243629, 1029529, 1100531, 31915399]

約数ペア:

[(1, 31915399), (29, 1100531), (31, 1029529), (131, 243629), (271, 117769), (899, 35501), (3799, 8401), (4061, 7859)]