275354401

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{13513}}^1$

素因数の和:13632

約数の個数: 16

約数和(自身を含む): 326930688

約数和(自身を除く): 51576287

約数列:

[1, 7, 41, 71, 287, 497, 2911, 13513, 20377, 94591, 554033, 959423, 3878231, 6715961, 39336343, 275354401]

約数ペア:

[(1, 275354401), (7, 39336343), (41, 6715961), (71, 3878231), (287, 959423), (497, 554033), (2911, 94591), (13513, 20377)]