118491751

素因数分解:

$7^4\times {\mathrm{17}}^1\times {\mathrm{2903}}^1$

素因数の和:2948

約数の個数: 20

約数和(自身を含む): 146413872

約数和(自身を除く): 27922121

約数列:

[1, 7, 17, 49, 119, 343, 833, 2401, 2903, 5831, 20321, 40817, 49351, 142247, 345457, 995729, 2418199, 6970103, 16927393, 118491751]

約数ペア:

[(1, 118491751), (7, 16927393), (17, 6970103), (49, 2418199), (119, 995729), (343, 345457), (833, 142247), (2401, 49351), (2903, 40817), (5831, 20321)]