54028793

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 67636800

約数和(自身を除く): 13608007

約数列:

[1, 7, 13, 91, 109, 169, 419, 763, 1183, 1417, 2933, 5447, 9919, 18421, 38129, 45671, 70811, 128947, 319697, 495677, 593723, 4156061, 7718399, 54028793]

約数ペア:

[(1, 54028793), (7, 7718399), (13, 4156061), (91, 593723), (109, 495677), (169, 319697), (419, 128947), (763, 70811), (1183, 45671), (1417, 38129), (2933, 18421), (5447, 9919)]