21010900223

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1\times {\mathrm{16273}}^1$

素因数の和:17138

約数の個数: 16

約数和(自身を含む): 22255020480

約数和(自身を除く): 1244120257

約数列:

[1, 23, 73, 769, 1679, 16273, 17687, 56137, 374279, 1187929, 1291151, 12513937, 27322367, 287820551, 913517401, 21010900223]

約数ペア:

[(1, 21010900223), (23, 913517401), (73, 287820551), (769, 27322367), (1679, 12513937), (16273, 1291151), (17687, 1187929), (56137, 374279)]