57090957

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2447}}^1$

素因数の和:2569

約数の個数: 32

約数和(自身を含む): 95883264

約数和(自身を除く): 38792307

約数列:

[1, 3, 7, 11, 21, 33, 77, 101, 231, 303, 707, 1111, 2121, 2447, 3333, 7341, 7777, 17129, 23331, 26917, 51387, 80751, 188419, 247147, 565257, 741441, 1730029, 2718617, 5190087, 8155851, 19030319, 57090957]

約数ペア:

[(1, 57090957), (3, 19030319), (7, 8155851), (11, 5190087), (21, 2718617), (33, 1730029), (77, 741441), (101, 565257), (231, 247147), (303, 188419), (707, 80751), (1111, 51387), (2121, 26917), (2447, 23331), (3333, 17129), (7341, 7777)]