13363207

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 17418240

約数和(自身を除く): 4055033

約数列:

[1, 11, 13, 17, 23, 143, 187, 221, 239, 253, 299, 391, 2431, 2629, 3107, 3289, 4063, 4301, 5083, 5497, 34177, 44693, 52819, 55913, 60467, 71461, 93449, 581009, 786071, 1027939, 1214837, 13363207]

約数ペア:

[(1, 13363207), (11, 1214837), (13, 1027939), (17, 786071), (23, 581009), (143, 93449), (187, 71461), (221, 60467), (239, 55913), (253, 52819), (299, 44693), (391, 34177), (2431, 5497), (2629, 5083), (3107, 4301), (3289, 4063)]