126780577

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4211}}^1$

素因数の和:4269

約数の個数: 32

約数和(自身を含む): 174680064

約数和(自身を除く): 47899487

約数列:

[1, 7, 11, 17, 23, 77, 119, 161, 187, 253, 391, 1309, 1771, 2737, 4211, 4301, 29477, 30107, 46321, 71587, 96853, 324247, 501109, 677971, 787457, 1065383, 1646501, 5512199, 7457681, 11525507, 18111511, 126780577]

約数ペア:

[(1, 126780577), (7, 18111511), (11, 11525507), (17, 7457681), (23, 5512199), (77, 1646501), (119, 1065383), (161, 787457), (187, 677971), (253, 501109), (391, 324247), (1309, 96853), (1771, 71587), (2737, 46321), (4211, 30107), (4301, 29477)]