201665631

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{4957}}^1$

素因数の和:5222

約数の個数: 16

約数和(自身を含む): 274157568

約数和(自身を除く): 72491937

約数列:

[1, 3, 71, 191, 213, 573, 4957, 13561, 14871, 40683, 351947, 946787, 1055841, 2840361, 67221877, 201665631]

約数ペア:

[(1, 201665631), (3, 67221877), (71, 2840361), (191, 1055841), (213, 946787), (573, 351947), (4957, 40683), (13561, 14871)]