1397472479

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{359}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 1614090240

約数和(自身を除く): 216617761

約数列:

[1, 13, 23, 47, 277, 299, 359, 611, 1081, 3601, 4667, 6371, 8257, 13019, 14053, 16873, 82823, 99443, 107341, 169247, 219349, 299437, 388079, 1292759, 2287189, 3892681, 4673821, 5045027, 29733457, 60759673, 107497883, 1397472479]

約数ペア:

[(1, 1397472479), (13, 107497883), (23, 60759673), (47, 29733457), (277, 5045027), (299, 4673821), (359, 3892681), (611, 2287189), (1081, 1292759), (3601, 388079), (4667, 299437), (6371, 219349), (8257, 169247), (13019, 107341), (14053, 99443), (16873, 82823)]