127977817

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{2143}}^1$

素因数の和:2304

約数の個数: 16

約数和(自身を含む): 143562240

約数和(自身を除く): 15584423

約数列:

[1, 11, 61, 89, 671, 979, 2143, 5429, 23573, 59719, 130723, 190727, 1437953, 2097997, 11634347, 127977817]

約数ペア:

[(1, 127977817), (11, 11634347), (61, 2097997), (89, 1437953), (671, 190727), (979, 130723), (2143, 59719), (5429, 23573)]