17213305921

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{2017}}^1\times {\mathrm{23003}}^1$

素因数の和:25080

約数の個数: 16

約数和(自身を含む): 20054335104

約数和(自身を除く): 2841029183

約数列:

[1, 7, 53, 371, 2017, 14119, 23003, 106901, 161021, 748307, 1219159, 8534113, 46397051, 324779357, 2459043703, 17213305921]

約数ペア:

[(1, 17213305921), (7, 2459043703), (53, 324779357), (371, 46397051), (2017, 8534113), (14119, 1219159), (23003, 748307), (106901, 161021)]