47670909

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{111121}}^1$

素因数の和:111148

約数の個数: 16

約数和(自身を含む): 74673984

約数和(自身を除く): 27003075

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 111121, 333363, 1222331, 1444573, 3666993, 4333719, 15890303, 47670909]

約数ペア:

[(1, 47670909), (3, 15890303), (11, 4333719), (13, 3666993), (33, 1444573), (39, 1222331), (143, 333363), (429, 111121)]