17181213

素因数分解:

$3^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 27264000

約数和(自身を除く): 10082787

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 283, 343, 413, 849, 1029, 1239, 1981, 2891, 5943, 8673, 13867, 16697, 20237, 41601, 50091, 60711, 97069, 116879, 291207, 350637, 818153, 2454459, 5727071, 17181213]

約数ペア:

[(1, 17181213), (3, 5727071), (7, 2454459), (21, 818153), (49, 350637), (59, 291207), (147, 116879), (177, 97069), (283, 60711), (343, 50091), (413, 41601), (849, 20237), (1029, 16697), (1239, 13867), (1981, 8673), (2891, 5943)]