61946339

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3137}}^1$

素因数の和:3195

約数の個数: 24

約数和(自身を含む): 80131968

約数和(自身を除く): 18185629

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1519, 2821, 3137, 19747, 21959, 40781, 97247, 153713, 285467, 680729, 1264211, 1998269, 4765103, 8849477, 61946339]

約数ペア:

[(1, 61946339), (7, 8849477), (13, 4765103), (31, 1998269), (49, 1264211), (91, 680729), (217, 285467), (403, 153713), (637, 97247), (1519, 40781), (2821, 21959), (3137, 19747)]