28103656011

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{6977}}^1\times {\mathrm{18911}}^1$

素因数の和:25962

約数の個数: 16

約数和(自身を含む): 38006765568

約数和(自身を除く): 9903109557

約数列:

[1, 3, 71, 213, 6977, 18911, 20931, 56733, 495367, 1342681, 1486101, 4028043, 131942047, 395826141, 9367885337, 28103656011]

約数ペア:

[(1, 28103656011), (3, 9367885337), (71, 395826141), (213, 131942047), (6977, 4028043), (18911, 1486101), (20931, 1342681), (56733, 495367)]