258823617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{90911}}^1$

素因数の和:91000

約数の個数: 16

約数和(自身を含む): 376739328

約数和(自身を除く): 117915711

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 90911, 272733, 1181843, 3545529, 6636503, 19909509, 86274539, 258823617]

約数ペア:

[(1, 258823617), (3, 86274539), (13, 19909509), (39, 6636503), (73, 3545529), (219, 1181843), (949, 272733), (2847, 90911)]