109150111

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 136055808

約数和(自身を除く): 26905697

約数列:

[1, 7, 23, 37, 73, 161, 251, 259, 511, 851, 1679, 1757, 2701, 5773, 5957, 9287, 11753, 18323, 18907, 40411, 62123, 65009, 128261, 213601, 421429, 434861, 677951, 1495207, 2950003, 4745657, 15592873, 109150111]

約数ペア:

[(1, 109150111), (7, 15592873), (23, 4745657), (37, 2950003), (73, 1495207), (161, 677951), (251, 434861), (259, 421429), (511, 213601), (851, 128261), (1679, 65009), (1757, 62123), (2701, 40411), (5773, 18907), (5957, 18323), (9287, 11753)]