1900972799

素因数分解:

${\mathrm{11}}^4\times {\mathrm{157}}^1\times {\mathrm{827}}^1$

素因数の和:1028

約数の個数: 20

約数和(自身を含む): 2106920520

約数和(自身を除く): 205947721

約数列:

[1, 11, 121, 157, 827, 1331, 1727, 9097, 14641, 18997, 100067, 129839, 208967, 1100737, 1428229, 2298637, 12108107, 15710519, 172815709, 1900972799]

約数ペア:

[(1, 1900972799), (11, 172815709), (121, 15710519), (157, 12108107), (827, 2298637), (1331, 1428229), (1727, 1100737), (9097, 208967), (14641, 129839), (18997, 100067)]