71289121

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4409}}^1$

素因数の和:4488

約数の個数: 16

約数和(自身を含む): 80438400

約数和(自身を除く): 9149279

約数列:

[1, 19, 23, 37, 437, 703, 851, 4409, 16169, 83771, 101407, 163133, 1926733, 3099527, 3752059, 71289121]

約数ペア:

[(1, 71289121), (19, 3752059), (23, 3099527), (37, 1926733), (437, 163133), (703, 101407), (851, 83771), (4409, 16169)]