1290487

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 16

約数和(自身を含む): 1527552

約数和(自身を除く): 237065

約数列:

[1, 11, 17, 67, 103, 187, 737, 1133, 1139, 1751, 6901, 12529, 19261, 75911, 117317, 1290487]

約数ペア:

[(1, 1290487), (11, 117317), (17, 75911), (67, 19261), (103, 12529), (187, 6901), (737, 1751), (1133, 1139)]