1214403841

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{42139}}^1$

素因数の和:42348

約数の個数: 16

約数和(自身を含む): 1456358400

約数和(自身を除く): 241954559

約数列:

[1, 7, 23, 161, 179, 1253, 4117, 28819, 42139, 294973, 969197, 6784379, 7542881, 52800167, 173486263, 1214403841]

約数ペア:

[(1, 1214403841), (7, 173486263), (23, 52800167), (161, 7542881), (179, 6784379), (1253, 969197), (4117, 294973), (28819, 42139)]