81231377

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1931}}^1$

素因数の和:2044

約数の個数: 16

約数和(自身を含む): 89026560

約数和(自身を除く): 7795183

約数列:

[1, 23, 31, 59, 713, 1357, 1829, 1931, 42067, 44413, 59861, 113929, 1376803, 2620367, 3531799, 81231377]

約数ペア:

[(1, 81231377), (23, 3531799), (31, 2620367), (59, 1376803), (713, 113929), (1357, 59861), (1829, 44413), (1931, 42067)]