28964221

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3433}}^1$

素因数の和:3516

約数の個数: 16

約数和(自身を含む): 34614720

約数和(自身を除く): 5650499

約数列:

[1, 11, 13, 59, 143, 649, 767, 3433, 8437, 37763, 44629, 202547, 490919, 2228017, 2633111, 28964221]

約数ペア:

[(1, 28964221), (11, 2633111), (13, 2228017), (59, 490919), (143, 202547), (649, 44629), (767, 37763), (3433, 8437)]