15700973

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 24

約数和(自身を含む): 18141696

約数和(自身を除く): 2440723

約数列:

[1, 19, 23, 31, 61, 361, 437, 589, 713, 1159, 1403, 1891, 8303, 11191, 13547, 22021, 26657, 35929, 43493, 257393, 506483, 682651, 826367, 15700973]

約数ペア:

[(1, 15700973), (19, 826367), (23, 682651), (31, 506483), (61, 257393), (361, 43493), (437, 35929), (589, 26657), (713, 22021), (1159, 13547), (1403, 11191), (1891, 8303)]