1921000411

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{128693}}^1$

素因数の和:128786

約数の個数: 16

約数和(自身を含む): 2223832320

約数和(自身を除く): 302831909

約数列:

[1, 11, 23, 59, 253, 649, 1357, 14927, 128693, 1415623, 2959939, 7592887, 32559329, 83521757, 174636401, 1921000411]

約数ペア:

[(1, 1921000411), (11, 174636401), (23, 83521757), (59, 32559329), (253, 7592887), (649, 2959939), (1357, 1415623), (14927, 128693)]