159002221

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{971}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 184291200

約数和(自身を除く): 25288979

約数列:

[1, 7, 149, 157, 971, 1043, 1099, 6797, 23393, 144679, 152447, 163751, 1012753, 1067129, 22714603, 159002221]

約数ペア:

[(1, 159002221), (7, 22714603), (149, 1067129), (157, 1012753), (971, 163751), (1043, 152447), (1099, 144679), (6797, 23393)]