1331497442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{766109}}^1$

素因数の和:766201

約数の個数: 16

約数和(自身を含む): 2206396800

約数和(自身を除く): 874899358

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 766109, 1532218, 8427199, 16854398, 60522611, 121045222, 665748721, 1331497442]

約数ペア:

[(1, 1331497442), (2, 665748721), (11, 121045222), (22, 60522611), (79, 16854398), (158, 8427199), (869, 1532218), (1738, 766109)]