211328738211

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1\times {\mathrm{38449}}^1$

素因数の和:39139

約数の個数: 32

約数和(自身を含む): 298667296000

約数和(自身を除く): 87338557789

約数列:

[1, 3, 19, 57, 211, 457, 633, 1371, 4009, 8683, 12027, 26049, 38449, 96427, 115347, 289281, 730531, 1832113, 2191593, 5496339, 8112739, 17571193, 24338217, 52713579, 154142041, 333852667, 462426123, 1001558001, 3707521723, 11122565169, 70442912737, 211328738211]

約数ペア:

[(1, 211328738211), (3, 70442912737), (19, 11122565169), (57, 3707521723), (211, 1001558001), (457, 462426123), (633, 333852667), (1371, 154142041), (4009, 52713579), (8683, 24338217), (12027, 17571193), (26049, 8112739), (38449, 5496339), (96427, 2191593), (115347, 1832113), (289281, 730531)]