47867079

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{6781}}^1$

素因数の和:6978

約数の個数: 16

約数和(自身を含む): 69122144

約数和(自身を除く): 21255065

約数列:

[1, 3, 13, 39, 181, 543, 2353, 6781, 7059, 20343, 88153, 264459, 1227361, 3682083, 15955693, 47867079]

約数ペア:

[(1, 47867079), (3, 15955693), (13, 3682083), (39, 1227361), (181, 264459), (543, 88153), (2353, 20343), (6781, 7059)]