47872851

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{8831}}^1$

素因数の和:8986

約数の個数: 16

約数和(自身を含む): 69242880

約数和(自身を除く): 21370029

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 8831, 26493, 114803, 344409, 1227509, 3682527, 15957617, 47872851]

約数ペア:

[(1, 47872851), (3, 15957617), (13, 3682527), (39, 1227509), (139, 344409), (417, 114803), (1807, 26493), (5421, 8831)]