156616593

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{11971}}^1$

素因数の和:12077

約数の個数: 24

約数和(自身を含む): 245665440

約数和(自身を除く): 89048847

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 623, 1869, 4361, 11971, 13083, 35913, 83797, 251391, 586579, 1065419, 1759737, 3196257, 7457933, 22373799, 52205531, 156616593]

約数ペア:

[(1, 156616593), (3, 52205531), (7, 22373799), (21, 7457933), (49, 3196257), (89, 1759737), (147, 1065419), (267, 586579), (623, 251391), (1869, 83797), (4361, 35913), (11971, 13083)]