47885747

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 62318592

約数和(自身を除く): 14432845

約数列:

[1, 7, 13, 23, 91, 137, 161, 167, 299, 959, 1169, 1781, 2093, 2171, 3151, 3841, 12467, 15197, 22057, 22879, 26887, 40963, 49933, 160153, 286741, 297427, 349531, 526217, 2081989, 3683519, 6840821, 47885747]

約数ペア:

[(1, 47885747), (7, 6840821), (13, 3683519), (23, 2081989), (91, 526217), (137, 349531), (161, 297427), (167, 286741), (299, 160153), (959, 49933), (1169, 40963), (1781, 26887), (2093, 22879), (2171, 22057), (3151, 15197), (3841, 12467)]