1530067

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 1972224

約数和(自身を除く): 442157

約数列:

[1, 7, 11, 31, 77, 217, 341, 641, 2387, 4487, 7051, 19871, 49357, 139097, 218581, 1530067]

約数ペア:

[(1, 1530067), (7, 218581), (11, 139097), (31, 49357), (77, 19871), (217, 7051), (341, 4487), (641, 2387)]