17090481

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 25159680

約数和(自身を除く): 8069199

約数列:

[1, 3, 19, 41, 57, 71, 103, 123, 213, 309, 779, 1349, 1957, 2337, 2911, 4047, 4223, 5871, 7313, 8733, 12669, 21939, 55309, 80237, 138947, 165927, 240711, 299833, 416841, 899499, 5696827, 17090481]

約数ペア:

[(1, 17090481), (3, 5696827), (19, 899499), (41, 416841), (57, 299833), (71, 240711), (103, 165927), (123, 138947), (213, 80237), (309, 55309), (779, 21939), (1349, 12669), (1957, 8733), (2337, 7313), (2911, 5871), (4047, 4223)]