1661497

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:152

約数の個数: 16

約数和(自身を含む): 1866240

約数和(自身を除く): 204743

約数列:

[1, 23, 29, 47, 53, 667, 1081, 1219, 1363, 1537, 2491, 31349, 35351, 57293, 72239, 1661497]

約数ペア:

[(1, 1661497), (23, 72239), (29, 57293), (47, 35351), (53, 31349), (667, 2491), (1081, 1537), (1219, 1363)]