13193785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 18600192

約数和(自身を除く): 5406407

約数列:

[1, 5, 11, 17, 55, 85, 103, 137, 187, 515, 685, 935, 1133, 1507, 1751, 2329, 5665, 7535, 8755, 11645, 14111, 19261, 25619, 70555, 96305, 128095, 155221, 239887, 776105, 1199435, 2638757, 13193785]

約数ペア:

[(1, 13193785), (5, 2638757), (11, 1199435), (17, 776105), (55, 239887), (85, 155221), (103, 128095), (137, 96305), (187, 70555), (515, 25619), (685, 19261), (935, 14111), (1133, 11645), (1507, 8755), (1751, 7535), (2329, 5665)]