74003917

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{1213}}^1$

素因数の和:1277

約数の個数: 18

約数和(自身を含む): 84643722

約数和(自身を除く): 10639805

約数列:

[1, 13, 19, 169, 247, 361, 1213, 3211, 4693, 15769, 23047, 61009, 204997, 299611, 437893, 3894943, 5692609, 74003917]

約数ペア:

[(1, 74003917), (13, 5692609), (19, 3894943), (169, 437893), (247, 299611), (361, 204997), (1213, 61009), (3211, 23047), (4693, 15769)]