165020713

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 202954752

約数和(自身を除く): 37934039

約数列:

[1, 11, 13, 43, 47, 143, 473, 517, 559, 571, 611, 2021, 6149, 6281, 6721, 7423, 22231, 24553, 26273, 26837, 81653, 270083, 289003, 295207, 319189, 348881, 1153991, 3511079, 3837691, 12693901, 15001883, 165020713]

約数ペア:

[(1, 165020713), (11, 15001883), (13, 12693901), (43, 3837691), (47, 3511079), (143, 1153991), (473, 348881), (517, 319189), (559, 295207), (571, 289003), (611, 270083), (2021, 81653), (6149, 26837), (6281, 26273), (6721, 24553), (7423, 22231)]