711448917

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 992269824

約数和(自身を除く): 280820907

約数列:

[1, 3, 47, 61, 141, 181, 183, 457, 543, 1371, 2867, 8507, 8601, 11041, 21479, 25521, 27877, 33123, 64437, 82717, 83631, 248151, 518927, 1310219, 1556781, 3887699, 3930657, 5045737, 11663097, 15137211, 237149639, 711448917]

約数ペア:

[(1, 711448917), (3, 237149639), (47, 15137211), (61, 11663097), (141, 5045737), (181, 3930657), (183, 3887699), (457, 1556781), (543, 1310219), (1371, 518927), (2867, 248151), (8507, 83631), (8601, 82717), (11041, 64437), (21479, 33123), (25521, 27877)]