221361294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{479137}}^1$

素因数の和:479160

約数の個数: 32

約数和(自身を含む): 551966976

約数和(自身を除く): 330605682

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 479137, 958274, 1437411, 2874822, 3353959, 5270507, 6707918, 10061877, 10541014, 15811521, 20123754, 31623042, 36893549, 73787098, 110680647, 221361294]

約数ペア:

[(1, 221361294), (2, 110680647), (3, 73787098), (6, 36893549), (7, 31623042), (11, 20123754), (14, 15811521), (21, 10541014), (22, 10061877), (33, 6707918), (42, 5270507), (66, 3353959), (77, 2874822), (154, 1437411), (231, 958274), (462, 479137)]