290419339

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{6131}}^1$

素因数の和:6306

約数の個数: 16

約数和(自身を含む): 340252416

約数和(自身を除く): 49833077

約数列:

[1, 7, 67, 101, 469, 707, 6131, 6767, 42917, 47369, 410777, 619231, 2875439, 4334617, 41488477, 290419339]

約数ペア:

[(1, 290419339), (7, 41488477), (67, 4334617), (101, 2875439), (469, 619231), (707, 410777), (6131, 47369), (6767, 42917)]