12161871

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1433}}^1$

素因数の和:1503

約数の個数: 24

約数和(自身を含む): 18791136

約数和(自身を除く): 6629265

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 1433, 2829, 4299, 8487, 12897, 32959, 58753, 98877, 176259, 296631, 528777, 1351319, 4053957, 12161871]

約数ペア:

[(1, 12161871), (3, 4053957), (9, 1351319), (23, 528777), (41, 296631), (69, 176259), (123, 98877), (207, 58753), (369, 32959), (943, 12897), (1433, 8487), (2829, 4299)]