157020057337

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{166043}}^1$

素因数の和:166473

約数の個数: 32

約数和(自身を含む): 195825651840

約数和(自身を除く): 38805594503

約数列:

[1, 11, 13, 17, 143, 187, 221, 389, 2431, 4279, 5057, 6613, 55627, 72743, 85969, 166043, 945659, 1826473, 2158559, 2822731, 23744149, 31050041, 36695503, 64590727, 403650533, 710497997, 839679451, 1098042359, 9236473961, 12078465949, 14274550667, 157020057337]

約数ペア:

[(1, 157020057337), (11, 14274550667), (13, 12078465949), (17, 9236473961), (143, 1098042359), (187, 839679451), (221, 710497997), (389, 403650533), (2431, 64590727), (4279, 36695503), (5057, 31050041), (6613, 23744149), (55627, 2822731), (72743, 2158559), (85969, 1826473), (166043, 945659)]