131850383

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{1181}}^1$

素因数の和:1618

約数の個数: 16

約数和(自身を含む): 154889280

約数和(自身を除く): 23038897

約数列:

[1, 7, 41, 287, 389, 1181, 2723, 8267, 15949, 48421, 111643, 338947, 459409, 3215863, 18835769, 131850383]

約数ペア:

[(1, 131850383), (7, 18835769), (41, 3215863), (287, 459409), (389, 338947), (1181, 111643), (2723, 48421), (8267, 15949)]