56489181

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{158233}}^1$

素因数の和:158260

約数の個数: 16

約数和(自身を含む): 91142784

約数和(自身を除く): 34653603

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 158233, 474699, 1107631, 2689961, 3322893, 8069883, 18829727, 56489181]

約数ペア:

[(1, 56489181), (3, 18829727), (7, 8069883), (17, 3322893), (21, 2689961), (51, 1107631), (119, 474699), (357, 158233)]