2547671

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 3133440

約数和(自身を除く): 585769

約数列:

[1, 7, 17, 79, 119, 271, 553, 1343, 1897, 4607, 9401, 21409, 32249, 149863, 363953, 2547671]

約数ペア:

[(1, 2547671), (7, 363953), (17, 149863), (79, 32249), (119, 21409), (271, 9401), (553, 4607), (1343, 1897)]