2515947

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5209}}^1$

素因数の和:5242

約数の個数: 16

約数和(自身を含む): 4001280

約数和(自身を除く): 1485333

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 5209, 15627, 36463, 109389, 119807, 359421, 838649, 2515947]

約数ペア:

[(1, 2515947), (3, 838649), (7, 359421), (21, 119807), (23, 109389), (69, 36463), (161, 15627), (483, 5209)]