21984241

素因数分解:

${\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:312

約数の個数: 16

約数和(自身を含む): 23442048

約数和(自身を除く): 1457807

約数列:

[1, 41, 53, 67, 151, 2173, 2747, 3551, 6191, 8003, 10117, 145591, 328123, 414797, 536201, 21984241]

約数ペア:

[(1, 21984241), (41, 536201), (53, 414797), (67, 328123), (151, 145591), (2173, 10117), (2747, 8003), (3551, 6191)]