919908847

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149603}}^1$

素因数の和:149670

約数の個数: 16

約数和(自身を含む): 1105872768

約数和(自身を除く): 185963921

約数列:

[1, 11, 13, 43, 143, 473, 559, 6149, 149603, 1645633, 1944839, 6432929, 21393229, 70762219, 83628077, 919908847]

約数ペア:

[(1, 919908847), (11, 83628077), (13, 70762219), (43, 21393229), (143, 6432929), (473, 1944839), (559, 1645633), (6149, 149603)]