201861947

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{15647}}^1$

素因数の和:15770

約数の個数: 16

約数和(自身を含む): 245360640

約数和(自身を除く): 43498693

約数列:

[1, 7, 19, 97, 133, 679, 1843, 12901, 15647, 109529, 297293, 1517759, 2081051, 10624313, 28837421, 201861947]

約数ペア:

[(1, 201861947), (7, 28837421), (19, 10624313), (97, 2081051), (133, 1517759), (679, 297293), (1843, 109529), (12901, 15647)]