1566990113

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1\times {\mathrm{3547}}^1$

素因数の和:5576

約数の個数: 16

約数和(自身を含む): 1788192000

約数和(自身を除く): 221201887

約数列:

[1, 13, 17, 221, 1999, 3547, 25987, 33983, 46111, 60299, 441779, 783887, 7090453, 92175889, 120537701, 1566990113]

約数ペア:

[(1, 1566990113), (13, 120537701), (17, 92175889), (221, 7090453), (1999, 783887), (3547, 441779), (25987, 60299), (33983, 46111)]