128568781

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{829}}^1$

素因数の和:1476

約数の個数: 16

約数和(自身を含む): 146770560

約数和(自身を除く): 18201779

約数列:

[1, 11, 23, 253, 613, 829, 6743, 9119, 14099, 19067, 155089, 209737, 508177, 5589947, 11688071, 128568781]

約数ペア:

[(1, 128568781), (11, 11688071), (23, 5589947), (253, 508177), (613, 209737), (829, 155089), (6743, 19067), (9119, 14099)]