51516321

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{953}}^1$

素因数の和:1480

約数の個数: 16

約数和(自身を含む): 70763904

約数和(自身を除く): 19247583

約数列:

[1, 3, 37, 111, 487, 953, 1461, 2859, 18019, 35261, 54057, 105783, 464111, 1392333, 17172107, 51516321]

約数ペア:

[(1, 51516321), (3, 17172107), (37, 1392333), (111, 464111), (487, 105783), (953, 54057), (1461, 35261), (2859, 18019)]