520018383

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{4951}}^1$

素因数の和:5334

約数の個数: 16

約数和(自身を含む): 701044736

約数和(自身を除く): 181026353

約数列:

[1, 3, 157, 223, 471, 669, 4951, 14853, 35011, 105033, 777307, 1104073, 2331921, 3312219, 173339461, 520018383]

約数ペア:

[(1, 520018383), (3, 173339461), (157, 3312219), (223, 2331921), (471, 1104073), (669, 777307), (4951, 105033), (14853, 35011)]