245319411

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{6947}}^1$

素因数の和:7178

約数の個数: 16

約数和(自身を含む): 333504000

約数和(自身を除く): 88184589

約数列:

[1, 3, 79, 149, 237, 447, 6947, 11771, 20841, 35313, 548813, 1035103, 1646439, 3105309, 81773137, 245319411]

約数ペア:

[(1, 245319411), (3, 81773137), (79, 3105309), (149, 1646439), (237, 1035103), (447, 548813), (6947, 35313), (11771, 20841)]