870899493

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{1559}}^1\times {\mathrm{6421}}^1$

素因数の和:8012

約数の個数: 16

約数和(自身を含む): 1202198400

約数和(自身を除く): 331298907

約数列:

[1, 3, 29, 87, 1559, 4677, 6421, 19263, 45211, 135633, 186209, 558627, 10010339, 30031017, 290299831, 870899493]

約数ペア:

[(1, 870899493), (3, 290299831), (29, 30031017), (87, 10010339), (1559, 558627), (4677, 186209), (6421, 135633), (19263, 45211)]