16319223

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 24357840

約数和(自身を除く): 8038617

約数列:

[1, 3, 9, 59, 73, 177, 219, 421, 531, 657, 1263, 3789, 4307, 12921, 24839, 30733, 38763, 74517, 92199, 223551, 276597, 1813247, 5439741, 16319223]

約数ペア:

[(1, 16319223), (3, 5439741), (9, 1813247), (59, 276597), (73, 223551), (177, 92199), (219, 74517), (421, 38763), (531, 30733), (657, 24839), (1263, 12921), (3789, 4307)]