51425283

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1667}}^1$

素因数の和:1803

約数の個数: 32

約数和(自身を含む): 85188096

約数和(自身を除く): 33762813

約数列:

[1, 3, 7, 13, 21, 39, 91, 113, 273, 339, 791, 1469, 1667, 2373, 4407, 5001, 10283, 11669, 21671, 30849, 35007, 65013, 151697, 188371, 455091, 565113, 1318597, 2448823, 3955791, 7346469, 17141761, 51425283]

約数ペア:

[(1, 51425283), (3, 17141761), (7, 7346469), (13, 3955791), (21, 2448823), (39, 1318597), (91, 565113), (113, 455091), (273, 188371), (339, 151697), (791, 65013), (1469, 35007), (1667, 30849), (2373, 21671), (4407, 11669), (5001, 10283)]