71223009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{166021}}^1$

素因数の和:166048

約数の個数: 16

約数和(自身を含む): 111566784

約数和(自身を除く): 40343775

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 166021, 498063, 1826231, 2158273, 5478693, 6474819, 23741003, 71223009]

約数ペア:

[(1, 71223009), (3, 23741003), (11, 6474819), (13, 5478693), (33, 2158273), (39, 1826231), (143, 498063), (429, 166021)]