12617409

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 20312064

約数和(自身を除く): 7694655

約数列:

[1, 3, 7, 21, 23, 69, 151, 161, 173, 453, 483, 519, 1057, 1211, 3171, 3473, 3633, 3979, 10419, 11937, 24311, 26123, 27853, 72933, 78369, 83559, 182861, 548583, 600829, 1802487, 4205803, 12617409]

約数ペア:

[(1, 12617409), (3, 4205803), (7, 1802487), (21, 600829), (23, 548583), (69, 182861), (151, 83559), (161, 78369), (173, 72933), (453, 27853), (483, 26123), (519, 24311), (1057, 11937), (1211, 10419), (3171, 3979), (3473, 3633)]