1720888908379

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1151}}^1\times {\mathrm{1108321}}^1$

素因数の和:1109562

約数の個数: 16

約数和(自身を含む): 1838573199360

約数和(自身を除く): 117684290981

約数列:

[1, 19, 71, 1151, 1349, 21869, 81721, 1108321, 1552699, 21058099, 78690791, 1275677471, 1495125029, 24237871949, 90573100441, 1720888908379]

約数ペア:

[(1, 1720888908379), (19, 90573100441), (71, 24237871949), (1151, 1495125029), (1349, 1275677471), (21869, 78690791), (81721, 21058099), (1108321, 1552699)]