201551511551

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2383}}^1\times {\mathrm{138427}}^1$

素因数の和:140870

約数の個数: 16

約数和(自身を含む): 221768300544

約数和(自身を除く): 20216788993

約数列:

[1, 13, 47, 611, 2383, 30979, 112001, 138427, 1456013, 1799551, 6506069, 84578897, 329871541, 4288330033, 15503962427, 201551511551]

約数ペア:

[(1, 201551511551), (13, 15503962427), (47, 4288330033), (611, 329871541), (2383, 84578897), (30979, 6506069), (112001, 1799551), (138427, 1456013)]