26880133

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1283}}^1$

素因数の和:1404

約数の個数: 16

約数和(自身を含む): 31925376

約数和(自身を除く): 5045243

約数列:

[1, 7, 41, 73, 287, 511, 1283, 2993, 8981, 20951, 52603, 93659, 368221, 655613, 3840019, 26880133]

約数ペア:

[(1, 26880133), (7, 3840019), (41, 655613), (73, 368221), (287, 93659), (511, 52603), (1283, 20951), (2993, 8981)]