7750874481

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1\times {\mathrm{809}}^1$

素因数の和:1454

約数の個数: 64

約数和(自身を含む): 12809871360

約数和(自身を除く): 5058996879

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 571, 799, 809, 987, 1713, 2397, 2427, 3997, 5593, 5663, 9707, 11991, 13753, 16779, 16989, 26837, 29121, 38023, 41259, 67949, 80511, 96271, 114069, 187859, 203847, 266161, 288813, 456229, 461939, 563577, 646391, 798483, 1368687, 1385817, 1939173, 3193603, 3233573, 4524737, 7852963, 9580809, 9700719, 13574211, 21711133, 23558889, 54970741, 65133399, 151977931, 164912223, 369089261, 455933793, 1107267783, 2583624827, 7750874481]

約数ペア:

[(1, 7750874481), (3, 2583624827), (7, 1107267783), (17, 455933793), (21, 369089261), (47, 164912223), (51, 151977931), (119, 65133399), (141, 54970741), (329, 23558889), (357, 21711133), (571, 13574211), (799, 9700719), (809, 9580809), (987, 7852963), (1713, 4524737), (2397, 3233573), (2427, 3193603), (3997, 1939173), (5593, 1385817), (5663, 1368687), (9707, 798483), (11991, 646391), (13753, 563577), (16779, 461939), (16989, 456229), (26837, 288813), (29121, 266161), (38023, 203847), (41259, 187859), (67949, 114069), (80511, 96271)]