2017281007

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{1279}}^1\times {\mathrm{1621}}^1$

素因数の和:3046

約数の個数: 16

約数和(自身を含む): 2325299200

約数和(自身を除く): 308018193

約数列:

[1, 7, 139, 973, 1279, 1621, 8953, 11347, 177781, 225319, 1244467, 1577233, 2073259, 14512813, 288183001, 2017281007]

約数ペア:

[(1, 2017281007), (7, 288183001), (139, 14512813), (973, 2073259), (1279, 1577233), (1621, 1244467), (8953, 225319), (11347, 177781)]