674426193

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{13591}}^1$

素因数の和:13757

約数の個数: 32

約数和(自身を含む): 1096058880

約数和(自身を除く): 421632687

約数列:

[1, 3, 7, 17, 21, 51, 119, 139, 357, 417, 973, 2363, 2919, 7089, 13591, 16541, 40773, 49623, 95137, 231047, 285411, 693141, 1617329, 1889149, 4851987, 5667447, 13224043, 32115533, 39672129, 96346599, 224808731, 674426193]

約数ペア:

[(1, 674426193), (3, 224808731), (7, 96346599), (17, 39672129), (21, 32115533), (51, 13224043), (119, 5667447), (139, 4851987), (357, 1889149), (417, 1617329), (973, 693141), (2363, 285411), (2919, 231047), (7089, 95137), (13591, 49623), (16541, 40773)]