891480751

素因数分解:

$7^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1\times {\mathrm{1493}}^1$

素因数の和:2130

約数の個数: 16

約数和(自身を含む): 1027059264

約数和(自身を除く): 135578513

約数列:

[1, 7, 197, 433, 1379, 1493, 3031, 10451, 85301, 294121, 597107, 646469, 2058847, 4525283, 127354393, 891480751]

約数ペア:

[(1, 891480751), (7, 127354393), (197, 4525283), (433, 2058847), (1379, 646469), (1493, 597107), (3031, 294121), (10451, 85301)]