996858317

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 1243710720

約数和(自身を除く): 246852403

約数列:

[1, 7, 13, 91, 193, 211, 269, 1351, 1477, 1883, 2509, 2743, 3497, 17563, 19201, 24479, 40723, 51917, 56759, 285061, 363419, 397313, 529399, 674921, 737867, 3705793, 4724447, 5165069, 10954487, 76681409, 142408331, 996858317]

約数ペア:

[(1, 996858317), (7, 142408331), (13, 76681409), (91, 10954487), (193, 5165069), (211, 4724447), (269, 3705793), (1351, 737867), (1477, 674921), (1883, 529399), (2509, 397313), (2743, 363419), (3497, 285061), (17563, 56759), (19201, 51917), (24479, 40723)]