39881303

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30467}}^1$

素因数の和:30502

約数の個数: 16

約数和(自身を含む): 52648704

約数和(自身を除く): 12767401

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 30467, 213269, 335137, 517939, 2345959, 3625573, 5697329, 39881303]

約数ペア:

[(1, 39881303), (7, 5697329), (11, 3625573), (17, 2345959), (77, 517939), (119, 335137), (187, 213269), (1309, 30467)]