1387529

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:368

約数の個数: 16

約数和(自身を含む): 1688064

約数和(自身を除く): 300535

約数列:

[1, 11, 13, 31, 143, 313, 341, 403, 3443, 4069, 4433, 9703, 44759, 106733, 126139, 1387529]

約数ペア:

[(1, 1387529), (11, 126139), (13, 106733), (31, 44759), (143, 9703), (313, 4433), (341, 4069), (403, 3443)]