201329315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{27943}}^1$

素因数の和:28090

約数の個数: 16

約数和(自身を含む): 265579776

約数和(自身を除く): 64250461

約数列:

[1, 5, 11, 55, 131, 655, 1441, 7205, 27943, 139715, 307373, 1536865, 3660533, 18302665, 40265863, 201329315]

約数ペア:

[(1, 201329315), (5, 40265863), (11, 18302665), (55, 3660533), (131, 1536865), (655, 307373), (1441, 139715), (7205, 27943)]