28382613

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3643}}^1$

素因数の和:3713

約数の個数: 24

約数和(自身を含む): 44864928

約数和(自身を除く): 16482315

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 3643, 7791, 10929, 25501, 76503, 178507, 193079, 535521, 579237, 1351553, 4054659, 9460871, 28382613]

約数ペア:

[(1, 28382613), (3, 9460871), (7, 4054659), (21, 1351553), (49, 579237), (53, 535521), (147, 193079), (159, 178507), (371, 76503), (1113, 25501), (2597, 10929), (3643, 7791)]