64771431

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{16987}}^1$

素因数の和:17062

約数の個数: 16

約数和(自身を含む): 91327488

約数和(自身を除く): 26556057

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3813, 16987, 50961, 526597, 696467, 1579791, 2089401, 21590477, 64771431]

約数ペア:

[(1, 64771431), (3, 21590477), (31, 2089401), (41, 1579791), (93, 696467), (123, 526597), (1271, 50961), (3813, 16987)]