78833573

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 103783680

約数和(自身を除く): 24950107

約数列:

[1, 7, 13, 17, 91, 119, 131, 221, 389, 917, 1547, 1703, 2227, 2723, 5057, 6613, 11921, 15589, 28951, 35399, 46291, 50959, 85969, 202657, 356713, 601783, 662467, 866303, 4637269, 6064121, 11261939, 78833573]

約数ペア:

[(1, 78833573), (7, 11261939), (13, 6064121), (17, 4637269), (91, 866303), (119, 662467), (131, 601783), (221, 356713), (389, 202657), (917, 85969), (1547, 50959), (1703, 46291), (2227, 35399), (2723, 28951), (5057, 15589), (6613, 11921)]