13580241

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{619}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 18570240

約数和(自身を除く): 4989999

約数列:

[1, 3, 71, 103, 213, 309, 619, 1857, 7313, 21939, 43949, 63757, 131847, 191271, 4526747, 13580241]

約数ペア:

[(1, 13580241), (3, 4526747), (71, 191271), (103, 131847), (213, 63757), (309, 43949), (619, 21939), (1857, 7313)]