12570717

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 18432000

約数和(自身を除く): 5861283

約数列:

[1, 3, 29, 31, 59, 79, 87, 93, 177, 237, 899, 1711, 1829, 2291, 2449, 2697, 4661, 5133, 5487, 6873, 7347, 13983, 53041, 71021, 135169, 144491, 159123, 213063, 405507, 433473, 4190239, 12570717]

約数ペア:

[(1, 12570717), (3, 4190239), (29, 433473), (31, 405507), (59, 213063), (79, 159123), (87, 144491), (93, 135169), (177, 71021), (237, 53041), (899, 13983), (1711, 7347), (1829, 6873), (2291, 5487), (2449, 5133), (2697, 4661)]