137436481

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2741}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 184262400

約数和(自身を除く): 46825919

約数列:

[1, 7, 13, 19, 29, 91, 133, 203, 247, 377, 551, 1729, 2639, 2741, 3857, 7163, 19187, 35633, 50141, 52079, 79489, 249431, 364553, 556423, 677027, 1033357, 1510291, 4739189, 7233499, 10572037, 19633783, 137436481]

約数ペア:

[(1, 137436481), (7, 19633783), (13, 10572037), (19, 7233499), (29, 4739189), (91, 1510291), (133, 1033357), (203, 677027), (247, 556423), (377, 364553), (551, 249431), (1729, 79489), (2639, 52079), (2741, 50141), (3857, 35633), (7163, 19187)]