201813491

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{3257}}^1$

素因数の和:3442

約数の個数: 16

約数和(自身を含む): 227069568

約数和(自身を除く): 25256077

約数列:

[1, 11, 43, 131, 473, 1441, 3257, 5633, 35827, 61963, 140051, 426667, 1540561, 4693337, 18346681, 201813491]

約数ペア:

[(1, 201813491), (11, 18346681), (43, 4693337), (131, 1540561), (473, 426667), (1441, 140051), (3257, 61963), (5633, 35827)]