1277695987

素因数分解:

${\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1\times {\mathrm{499}}^1$

素因数の和:1050

約数の個数: 16

約数和(自身を含む): 1319616000

約数和(自身を除く): 41920013

約数列:

[1, 47, 157, 347, 499, 7379, 16309, 23453, 54479, 78343, 173153, 2560513, 3682121, 8138191, 27185021, 1277695987]

約数ペア:

[(1, 1277695987), (47, 27185021), (157, 8138191), (347, 3682121), (499, 2560513), (7379, 173153), (16309, 78343), (23453, 54479)]