331438954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2152201}}^1$

素因数の和:2152221

約数の個数: 16

約数和(自身を含む): 619834176

約数和(自身を除く): 288395222

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2152201, 4304402, 15065407, 23674211, 30130814, 47348422, 165719477, 331438954]

約数ペア:

[(1, 331438954), (2, 165719477), (7, 47348422), (11, 30130814), (14, 23674211), (22, 15065407), (77, 4304402), (154, 2152201)]