561374142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13366051}}^1$

素因数の和:13366063

約数の個数: 16

約数和(自身を含む): 1283140992

約数和(自身を除く): 721766850

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 13366051, 26732102, 40098153, 80196306, 93562357, 187124714, 280687071, 561374142]

約数ペア:

[(1, 561374142), (2, 280687071), (3, 187124714), (6, 93562357), (7, 80196306), (14, 40098153), (21, 26732102), (42, 13366051)]