20151530113

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1\times {\mathrm{2551}}^1$

素因数の和:4105

約数の個数: 32

約数和(自身を含む): 24340200192

約数和(自身を除く): 4188670079

約数列:

[1, 11, 13, 37, 143, 407, 481, 1493, 2551, 5291, 16423, 19409, 28061, 33163, 55241, 94387, 213499, 364793, 607651, 718133, 1038257, 1227031, 3808643, 7899463, 13497341, 41895073, 49512359, 140919791, 544635949, 1550117701, 1831957283, 20151530113]

約数ペア:

[(1, 20151530113), (11, 1831957283), (13, 1550117701), (37, 544635949), (143, 140919791), (407, 49512359), (481, 41895073), (1493, 13497341), (2551, 7899463), (5291, 3808643), (16423, 1227031), (19409, 1038257), (28061, 718133), (33163, 607651), (55241, 364793), (94387, 213499)]