2065861473

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{6991}}^1\times {\mathrm{7577}}^1$

素因数の和:14584

約数の個数: 16

約数和(自身を含む): 2967181056

約数和(自身を除く): 901319583

約数列:

[1, 3, 13, 39, 6991, 7577, 20973, 22731, 90883, 98501, 272649, 295503, 52970807, 158912421, 688620491, 2065861473]

約数ペア:

[(1, 2065861473), (3, 688620491), (13, 158912421), (39, 52970807), (6991, 295503), (7577, 272649), (20973, 98501), (22731, 90883)]