16403079

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4177}}^1$

素因数の和:4215

約数の個数: 32

約数和(自身を含む): 28878336

約数和(自身を除く): 12475257

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 4177, 12531, 29239, 45947, 71009, 87717, 137841, 213027, 321629, 497063, 781099, 964887, 1491189, 2343297, 5467693, 16403079]

約数ペア:

[(1, 16403079), (3, 5467693), (7, 2343297), (11, 1491189), (17, 964887), (21, 781099), (33, 497063), (51, 321629), (77, 213027), (119, 137841), (187, 87717), (231, 71009), (357, 45947), (561, 29239), (1309, 12531), (3927, 4177)]