1229747379

素因数分解:

$3^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{88861}}^1$

素因数の和:89530

約数の個数: 16

約数和(自身を含む): 1876765440

約数和(自身を除く): 647018061

約数列:

[1, 3, 7, 21, 659, 1977, 4613, 13839, 88861, 266583, 622027, 1866081, 58559399, 175678197, 409915793, 1229747379]

約数ペア:

[(1, 1229747379), (3, 409915793), (7, 175678197), (21, 58559399), (659, 1866081), (1977, 622027), (4613, 266583), (13839, 88861)]