158455011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21727}}^1$

素因数の和:21771

約数の個数: 32

約数和(自身を含む): 262821888

約数和(自身を除く): 104366877

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 7293, 21727, 65181, 238997, 282451, 369359, 716991, 847353, 1108077, 3106961, 4062949, 4801667, 9320883, 12188847, 14405001, 52818337, 158455011]

約数ペア:

[(1, 158455011), (3, 52818337), (11, 14405001), (13, 12188847), (17, 9320883), (33, 4801667), (39, 4062949), (51, 3106961), (143, 1108077), (187, 847353), (221, 716991), (429, 369359), (561, 282451), (663, 238997), (2431, 65181), (7293, 21727)]