3153031

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:334

約数の個数: 16

約数和(自身を含む): 3842560

約数和(自身を除く): 689529

約数列:

[1, 7, 19, 133, 151, 157, 1057, 1099, 2869, 2983, 20083, 20881, 23707, 165949, 450433, 3153031]

約数ペア:

[(1, 3153031), (7, 450433), (19, 165949), (133, 23707), (151, 20881), (157, 20083), (1057, 2983), (1099, 2869)]