201520181

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2593}}^1$

素因数の和:2756

約数の個数: 16

約数和(自身を含む): 219141120

約数和(自身を除く): 17620939

約数列:

[1, 23, 31, 109, 713, 2507, 2593, 3379, 59639, 77717, 80383, 282637, 1848809, 6500651, 8761747, 201520181]

約数ペア:

[(1, 201520181), (23, 8761747), (31, 6500651), (109, 1848809), (713, 282637), (2507, 80383), (2593, 77717), (3379, 59639)]