26401529

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1723}}^1$

素因数の和:1940

約数の個数: 16

約数和(自身を含む): 33100800

約数和(自身を除く): 6699271

約数列:

[1, 7, 11, 77, 199, 1393, 1723, 2189, 12061, 15323, 18953, 132671, 342877, 2400139, 3771647, 26401529]

約数ペア:

[(1, 26401529), (7, 3771647), (11, 2400139), (77, 342877), (199, 132671), (1393, 18953), (1723, 15323), (2189, 12061)]