289315147

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{1777}}^1$

素因数の和:1867

約数の個数: 24

約数和(自身を含む): 341418672

約数和(自身を除く): 52103525

約数列:

[1, 11, 19, 41, 209, 361, 451, 779, 1777, 3971, 8569, 14801, 19547, 33763, 72857, 162811, 371393, 641497, 801427, 1384283, 7056467, 15227113, 26301377, 289315147]

約数ペア:

[(1, 289315147), (11, 26301377), (19, 15227113), (41, 7056467), (209, 1384283), (361, 801427), (451, 641497), (779, 371393), (1777, 162811), (3971, 72857), (8569, 33763), (14801, 19547)]