1889328031

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{81899}}^1$

素因数の和:81998

約数の個数: 16

約数和(自身を含む): 2122848000

約数和(自身を除く): 233519969

約数列:

[1, 17, 23, 59, 391, 1003, 1357, 23069, 81899, 1392283, 1883677, 4832041, 32022509, 82144697, 111136943, 1889328031]

約数ペア:

[(1, 1889328031), (17, 111136943), (23, 82144697), (59, 32022509), (391, 4832041), (1003, 1883677), (1357, 1392283), (23069, 81899)]