28785492043

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{249059}}^1$

素因数の和:249175

約数の個数: 32

約数和(自身を含む): 38255616000

約数和(自身を除く): 9470123957

約数列:

[1, 7, 11, 19, 77, 79, 133, 209, 553, 869, 1463, 1501, 6083, 10507, 16511, 115577, 249059, 1743413, 2739649, 4732121, 19177543, 19675661, 33124847, 52053331, 137729627, 216432271, 364373317, 373837559, 1515025897, 2616862913, 4112213149, 28785492043]

約数ペア:

[(1, 28785492043), (7, 4112213149), (11, 2616862913), (19, 1515025897), (77, 373837559), (79, 364373317), (133, 216432271), (209, 137729627), (553, 52053331), (869, 33124847), (1463, 19675661), (1501, 19177543), (6083, 4732121), (10507, 2739649), (16511, 1743413), (115577, 249059)]