16585917

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 24414720

約数和(自身を除く): 7828803

約数列:

[1, 3, 19, 43, 57, 67, 101, 129, 201, 303, 817, 1273, 1919, 2451, 2881, 3819, 4343, 5757, 6767, 8643, 13029, 20301, 54739, 82517, 128573, 164217, 247551, 290981, 385719, 872943, 5528639, 16585917]

約数ペア:

[(1, 16585917), (3, 5528639), (19, 872943), (43, 385719), (57, 290981), (67, 247551), (101, 164217), (129, 128573), (201, 82517), (303, 54739), (817, 20301), (1273, 13029), (1919, 8643), (2451, 6767), (2881, 5757), (3819, 4343)]