4500000021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{12253}}^1$

素因数の和:12657

約数の個数: 32

約数和(自身を含む): 6775971840

約数和(自身を除く): 2275971819

約数列:

[1, 3, 11, 31, 33, 93, 341, 359, 1023, 1077, 3949, 11129, 11847, 12253, 33387, 36759, 122419, 134783, 367257, 379843, 404349, 1139529, 4178273, 4398827, 12534819, 13196481, 48387097, 136363637, 145161291, 409090911, 1500000007, 4500000021]

約数ペア:

[(1, 4500000021), (3, 1500000007), (11, 409090911), (31, 145161291), (33, 136363637), (93, 48387097), (341, 13196481), (359, 12534819), (1023, 4398827), (1077, 4178273), (3949, 1139529), (11129, 404349), (11847, 379843), (12253, 367257), (33387, 134783), (36759, 122419)]