144339937

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{569}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 174666240

約数和(自身を除く): 30326303

約数列:

[1, 7, 31, 49, 167, 217, 569, 1169, 1519, 3983, 5177, 8183, 17639, 27881, 36239, 95023, 123473, 253673, 665161, 864311, 2945713, 4656127, 20619991, 144339937]

約数ペア:

[(1, 144339937), (7, 20619991), (31, 4656127), (49, 2945713), (167, 864311), (217, 665161), (569, 253673), (1169, 123473), (1519, 95023), (3983, 36239), (5177, 27881), (8183, 17639)]