12860253

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7039}}^1$

素因数の和:7081

約数の個数: 24

約数和(自身を含む): 21964800

約数和(自身を除く): 9104547

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 7039, 21117, 49273, 63351, 147819, 204131, 443457, 612393, 1428917, 1837179, 4286751, 12860253]

約数ペア:

[(1, 12860253), (3, 4286751), (7, 1837179), (9, 1428917), (21, 612393), (29, 443457), (63, 204131), (87, 147819), (203, 63351), (261, 49273), (609, 21117), (1827, 7039)]