74057543

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 89131680

約数和(自身を除く): 15074137

約数列:

[1, 7, 31, 101, 109, 217, 707, 763, 961, 3131, 3379, 6727, 11009, 21917, 23653, 77063, 97061, 104749, 341279, 679427, 733243, 2388953, 10579649, 74057543]

約数ペア:

[(1, 74057543), (7, 10579649), (31, 2388953), (101, 733243), (109, 679427), (217, 341279), (707, 104749), (763, 97061), (961, 77063), (3131, 23653), (3379, 21917), (6727, 11009)]