8914971

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 13789440

約数和(自身を除く): 4874469

約数列:

[1, 3, 13, 19, 39, 53, 57, 159, 227, 247, 681, 689, 741, 1007, 2067, 2951, 3021, 4313, 8853, 12031, 12939, 13091, 36093, 39273, 56069, 156403, 168207, 228589, 469209, 685767, 2971657, 8914971]

約数ペア:

[(1, 8914971), (3, 2971657), (13, 685767), (19, 469209), (39, 228589), (53, 168207), (57, 156403), (159, 56069), (227, 39273), (247, 36093), (681, 13091), (689, 12939), (741, 12031), (1007, 8853), (2067, 4313), (2951, 3021)]