1247156963

素因数分解:

${\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{857}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 1381723200

約数和(自身を除く): 134566237

約数列:

[1, 13, 79, 109, 169, 857, 1027, 1417, 8611, 11141, 13351, 18421, 67703, 93413, 111943, 144833, 880139, 1214369, 1455259, 7379627, 11441807, 15786797, 95935151, 1247156963]

約数ペア:

[(1, 1247156963), (13, 95935151), (79, 15786797), (109, 11441807), (169, 7379627), (857, 1455259), (1027, 1214369), (1417, 880139), (8611, 144833), (11141, 111943), (13351, 93413), (18421, 67703)]