418988401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1\times {\mathrm{1999}}^1$

素因数の和:2736

約数の個数: 16

約数和(自身を含む): 471744000

約数和(自身を除く): 52755599

約数列:

[1, 13, 23, 299, 701, 1999, 9113, 16123, 25987, 45977, 209599, 597701, 1401299, 18216887, 32229877, 418988401]

約数ペア:

[(1, 418988401), (13, 32229877), (23, 18216887), (299, 1401299), (701, 597701), (1999, 209599), (9113, 45977), (16123, 25987)]