128516209

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2441}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 144175680

約数和(自身を除く): 15659471

約数列:

[1, 17, 19, 163, 323, 2441, 2771, 3097, 41497, 46379, 52649, 397883, 788443, 6764011, 7559777, 128516209]

約数ペア:

[(1, 128516209), (17, 7559777), (19, 6764011), (163, 788443), (323, 397883), (2441, 52649), (2771, 46379), (3097, 41497)]