289364691

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1252661}}^1$

素因数の和:1252682

約数の個数: 16

約数和(自身を含む): 481022208

約数和(自身を除く): 191657517

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1252661, 3757983, 8768627, 13779271, 26305881, 41337813, 96454897, 289364691]

約数ペア:

[(1, 289364691), (3, 96454897), (7, 41337813), (11, 26305881), (21, 13779271), (33, 8768627), (77, 3757983), (231, 1252661)]