81490387

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 90921600

約数和(自身を除く): 9431213

約数列:

[1, 11, 59, 307, 409, 649, 3377, 4499, 18113, 24131, 125563, 199243, 265441, 1381193, 7408217, 81490387]

約数ペア:

[(1, 81490387), (11, 7408217), (59, 1381193), (307, 265441), (409, 199243), (649, 125563), (3377, 24131), (4499, 18113)]