283762689

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{1321}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 443176704

約数和(自身を除く): 159414015

約数列:

[1, 3, 7, 21, 53, 159, 193, 371, 579, 1113, 1321, 1351, 3963, 4053, 9247, 10229, 27741, 30687, 70013, 71603, 210039, 214809, 254953, 490091, 764859, 1470273, 1784671, 5354013, 13512509, 40537527, 94587563, 283762689]

約数ペア:

[(1, 283762689), (3, 94587563), (7, 40537527), (21, 13512509), (53, 5354013), (159, 1784671), (193, 1470273), (371, 764859), (579, 490091), (1113, 254953), (1321, 214809), (1351, 210039), (3963, 71603), (4053, 70013), (9247, 30687), (10229, 27741)]