23966787

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 37461312

約数和(自身を除く): 13494525

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 221, 481, 629, 663, 977, 1443, 1887, 2931, 8177, 12701, 16609, 24531, 36149, 38103, 49827, 108447, 215917, 469937, 614533, 647751, 1409811, 1843599, 7988929, 23966787]

約数ペア:

[(1, 23966787), (3, 7988929), (13, 1843599), (17, 1409811), (37, 647751), (39, 614533), (51, 469937), (111, 215917), (221, 108447), (481, 49827), (629, 38103), (663, 36149), (977, 24531), (1443, 16609), (1887, 12701), (2931, 8177)]