149786979

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{2039}}^1$

素因数の和:2610

約数の個数: 16

約数和(自身を含む): 204456960

約数和(自身を除く): 54669981

約数列:

[1, 3, 47, 141, 521, 1563, 2039, 6117, 24487, 73461, 95833, 287499, 1062319, 3186957, 49928993, 149786979]

約数ペア:

[(1, 149786979), (3, 49928993), (47, 3186957), (141, 1062319), (521, 287499), (1563, 95833), (2039, 73461), (6117, 24487)]