12893335

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 19514880

約数和(自身を除く): 6621545

約数列:

[1, 5, 7, 13, 35, 43, 65, 91, 215, 301, 455, 559, 659, 1505, 2795, 3295, 3913, 4613, 8567, 19565, 23065, 28337, 42835, 59969, 141685, 198359, 299845, 368381, 991795, 1841905, 2578667, 12893335]

約数ペア:

[(1, 12893335), (5, 2578667), (7, 1841905), (13, 991795), (35, 368381), (43, 299845), (65, 198359), (91, 141685), (215, 59969), (301, 42835), (455, 28337), (559, 23065), (659, 19565), (1505, 8567), (2795, 4613), (3295, 3913)]