31097286

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157057}}^1$

素因数の和:157076

約数の個数: 24

約数和(自身を含む): 73503144

約数和(自身を除く): 42405858

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 157057, 314114, 471171, 942342, 1413513, 1727627, 2827026, 3455254, 5182881, 10365762, 15548643, 31097286]

約数ペア:

[(1, 31097286), (2, 15548643), (3, 10365762), (6, 5182881), (9, 3455254), (11, 2827026), (18, 1727627), (22, 1413513), (33, 942342), (66, 471171), (99, 314114), (198, 157057)]