39143309

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:436

約数の個数: 16

約数和(自身を含む): 42083712

約数和(自身を除く): 2940403

約数列:

[1, 23, 53, 163, 197, 1219, 3749, 4531, 8639, 10441, 32111, 198697, 240143, 738553, 1701883, 39143309]

約数ペア:

[(1, 39143309), (23, 1701883), (53, 738553), (163, 240143), (197, 198697), (1219, 32111), (3749, 10441), (4531, 8639)]