77345527

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{15497}}^1$

素因数の和:15558

約数の個数: 16

約数和(自身を含む): 95219712

約数和(自身を除く): 17874185

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 15497, 108479, 356431, 480407, 2495017, 3362849, 11049361, 77345527]

約数ペア:

[(1, 77345527), (7, 11049361), (23, 3362849), (31, 2495017), (161, 480407), (217, 356431), (713, 108479), (4991, 15497)]