1330731458

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1203193}}^1$

素因数の和:1203281

約数の個数: 16

約数和(自身を含む): 2310132480

約数和(自身を除く): 979401022

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 1203193, 2406386, 8422351, 16844702, 95052247, 190104494, 665365729, 1330731458]

約数ペア:

[(1, 1330731458), (2, 665365729), (7, 190104494), (14, 95052247), (79, 16844702), (158, 8422351), (553, 2406386), (1106, 1203193)]