2912782327

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{4999}}^1$

素因数の和:5375

約数の個数: 32

約数和(自身を含む): 3785600000

約数和(自身を除く): 872817673

約数列:

[1, 7, 13, 19, 91, 133, 247, 337, 1729, 2359, 4381, 4999, 6403, 30667, 34993, 44821, 64987, 83239, 94981, 454909, 582673, 664867, 1234753, 1684663, 8643271, 11792641, 21900619, 32008597, 153304333, 224060179, 416111761, 2912782327]

約数ペア:

[(1, 2912782327), (7, 416111761), (13, 224060179), (19, 153304333), (91, 32008597), (133, 21900619), (247, 11792641), (337, 8643271), (1729, 1684663), (2359, 1234753), (4381, 664867), (4999, 582673), (6403, 454909), (30667, 94981), (34993, 83239), (44821, 64987)]