1327997

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:244

約数の個数: 16

約数和(自身を含む): 1572480

約数和(自身を除く): 244483

約数列:

[1, 11, 23, 29, 181, 253, 319, 667, 1991, 4163, 5249, 7337, 45793, 57739, 120727, 1327997]

約数ペア:

[(1, 1327997), (11, 120727), (23, 57739), (29, 45793), (181, 7337), (253, 5249), (319, 4163), (667, 1991)]