156907311

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3389}}^1$

素因数の和:3487

約数の個数: 32

約数和(自身を含む): 242127360

約数和(自身を除く): 85220049

約数列:

[1, 3, 11, 23, 33, 61, 69, 183, 253, 671, 759, 1403, 2013, 3389, 4209, 10167, 15433, 37279, 46299, 77947, 111837, 206729, 233841, 620187, 857417, 2274019, 2572251, 4754767, 6822057, 14264301, 52302437, 156907311]

約数ペア:

[(1, 156907311), (3, 52302437), (11, 14264301), (23, 6822057), (33, 4754767), (61, 2572251), (69, 2274019), (183, 857417), (253, 620187), (671, 233841), (759, 206729), (1403, 111837), (2013, 77947), (3389, 46299), (4209, 37279), (10167, 15433)]