187896317

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{9221}}^1$

素因数の和:9340

約数の個数: 16

約数和(自身を含む): 223098624

約数和(自身を除く): 35202307

約数列:

[1, 7, 41, 71, 287, 497, 2911, 9221, 20377, 64547, 378061, 654691, 2646427, 4582837, 26842331, 187896317]

約数ペア:

[(1, 187896317), (7, 26842331), (41, 4582837), (71, 2646427), (287, 654691), (497, 378061), (2911, 64547), (9221, 20377)]