249133079

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{2131}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 297106992

約数和(自身を除く): 47973913

約数列:

[1, 13, 17, 23, 221, 299, 391, 529, 2131, 5083, 6877, 8993, 27703, 36227, 49013, 116909, 470951, 637169, 833221, 1127299, 10831873, 14654887, 19164083, 249133079]

約数ペア:

[(1, 249133079), (13, 19164083), (17, 14654887), (23, 10831873), (221, 1127299), (299, 833221), (391, 637169), (529, 470951), (2131, 116909), (5083, 49013), (6877, 36227), (8993, 27703)]