2816247

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2273}}^1$

素因数の和:2342

約数の個数: 16

約数和(自身を含む): 4366080

約数和(自身を除く): 1549833

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 2273, 6819, 15911, 47733, 134107, 402321, 938749, 2816247]

約数ペア:

[(1, 2816247), (3, 938749), (7, 402321), (21, 134107), (59, 47733), (177, 15911), (413, 6819), (1239, 2273)]