1275806913

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{1429}}^1\times {\mathrm{2141}}^1$

素因数の和:3712

約数の個数: 16

約数和(自身を含む): 1715313600

約数和(自身を除く): 439506687

約数列:

[1, 3, 139, 417, 1429, 2141, 4287, 6423, 198631, 297599, 595893, 892797, 3059489, 9178467, 425268971, 1275806913]

約数ペア:

[(1, 1275806913), (3, 425268971), (139, 9178467), (417, 3059489), (1429, 892797), (2141, 595893), (4287, 297599), (6423, 198631)]