7156788951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:856

約数の個数: 64

約数和(自身を含む): 10931880960

約数和(自身を除く): 3775092009

約数列:

[1, 3, 13, 23, 39, 69, 89, 157, 267, 299, 471, 571, 897, 1157, 1713, 2041, 2047, 3471, 3611, 6123, 6141, 7423, 10833, 13133, 13973, 22269, 26611, 39399, 41919, 46943, 50819, 79833, 89647, 140829, 152457, 170729, 181649, 268941, 321379, 512187, 544947, 660647, 964137, 1165411, 1168837, 1981941, 2061881, 3496233, 3506511, 4177927, 6185643, 7978583, 12533781, 15194881, 23935749, 26804453, 45584643, 80413359, 103721579, 183507409, 311164737, 550522227, 2385596317, 7156788951]

約数ペア:

[(1, 7156788951), (3, 2385596317), (13, 550522227), (23, 311164737), (39, 183507409), (69, 103721579), (89, 80413359), (157, 45584643), (267, 26804453), (299, 23935749), (471, 15194881), (571, 12533781), (897, 7978583), (1157, 6185643), (1713, 4177927), (2041, 3506511), (2047, 3496233), (3471, 2061881), (3611, 1981941), (6123, 1168837), (6141, 1165411), (7423, 964137), (10833, 660647), (13133, 544947), (13973, 512187), (22269, 321379), (26611, 268941), (39399, 181649), (41919, 170729), (46943, 152457), (50819, 140829), (79833, 89647)]