727291279

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{457}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 886394880

約数和(自身を除く): 159103601

約数列:

[1, 11, 13, 31, 143, 341, 359, 403, 457, 3949, 4433, 4667, 5027, 5941, 11129, 14167, 51337, 65351, 122419, 144677, 155837, 164063, 184171, 1591447, 1804693, 2025881, 2132819, 5085953, 23461009, 55945483, 66117389, 727291279]

約数ペア:

[(1, 727291279), (11, 66117389), (13, 55945483), (31, 23461009), (143, 5085953), (341, 2132819), (359, 2025881), (403, 1804693), (457, 1591447), (3949, 184171), (4433, 164063), (4667, 155837), (5027, 144677), (5941, 122419), (11129, 65351), (14167, 51337)]