1397179

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:282

約数の個数: 16

約数和(自身を含む): 1728000

約数和(自身を除く): 330821

約数列:

[1, 7, 17, 59, 119, 199, 413, 1003, 1393, 3383, 7021, 11741, 23681, 82187, 199597, 1397179]

約数ペア:

[(1, 1397179), (7, 199597), (17, 82187), (59, 23681), (119, 11741), (199, 7021), (413, 3383), (1003, 1393)]