63620921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 82736640

約数和(自身を除く): 19115719

約数列:

[1, 7, 13, 23, 91, 113, 161, 269, 299, 791, 1469, 1883, 2093, 2599, 3497, 6187, 10283, 18193, 24479, 30397, 33787, 43309, 80431, 212779, 236509, 395161, 563017, 699131, 2766127, 4893917, 9088703, 63620921]

約数ペア:

[(1, 63620921), (7, 9088703), (13, 4893917), (23, 2766127), (91, 699131), (113, 563017), (161, 395161), (269, 236509), (299, 212779), (791, 80431), (1469, 43309), (1883, 33787), (2093, 30397), (2599, 24479), (3497, 18193), (6187, 10283)]