201637727921

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{773}}^1\times {\mathrm{272003}}^1$

素因数の和:272920

約数の個数: 16

約数和(自身を含む): 232426329984

約数和(自身を除く): 30788602063

約数列:

[1, 7, 137, 773, 959, 5411, 105901, 272003, 741307, 1904021, 37264411, 210258319, 260850877, 1471808233, 28805389703, 201637727921]

約数ペア:

[(1, 201637727921), (7, 28805389703), (137, 1471808233), (773, 260850877), (959, 210258319), (5411, 37264411), (105901, 1904021), (272003, 741307)]