320642013

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{7841}}^1$

素因数の和:8204

約数の個数: 16

約数和(自身を含む): 438901056

約数和(自身を除く): 118259043

約数列:

[1, 3, 43, 129, 317, 951, 7841, 13631, 23523, 40893, 337163, 1011489, 2485597, 7456791, 106880671, 320642013]

約数ペア:

[(1, 320642013), (3, 106880671), (43, 7456791), (129, 2485597), (317, 1011489), (951, 337163), (7841, 40893), (13631, 23523)]