964919123

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{2887}}^1$

素因数の和:3279

約数の個数: 24

約数和(自身を含む): 1185235200

約数和(自身を除く): 220316077

約数列:

[1, 7, 19, 49, 133, 359, 931, 2513, 2887, 6821, 17591, 20209, 47747, 54853, 141463, 334229, 383971, 1036433, 2687797, 7255031, 19692227, 50785217, 137845589, 964919123]

約数ペア:

[(1, 964919123), (7, 137845589), (19, 50785217), (49, 19692227), (133, 7255031), (359, 2687797), (931, 1036433), (2513, 383971), (2887, 334229), (6821, 141463), (17591, 54853), (20209, 47747)]