286818913

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{863}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 302579712

約数和(自身を除く): 15760799

約数列:

[1, 31, 71, 151, 863, 2201, 4681, 10721, 26753, 61273, 130313, 332351, 1899463, 4039703, 9252223, 286818913]

約数ペア:

[(1, 286818913), (31, 9252223), (71, 4039703), (151, 1899463), (863, 332351), (2201, 130313), (4681, 61273), (10721, 26753)]