6988996859

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 8040047904

約数和(自身を除く): 1051051045

約数列:

[1, 13, 37, 61, 73, 169, 251, 481, 793, 949, 2257, 2701, 3263, 4453, 6253, 9287, 10309, 12337, 15311, 18323, 29341, 35113, 42419, 57889, 120731, 164761, 199043, 238199, 381433, 456469, 566507, 677951, 752557, 1117703, 1569503, 2141893, 2587559, 3096587, 7364591, 8813363, 14530139, 27844609, 41355011, 95739683, 114573719, 188891807, 537615143, 6988996859]

約数ペア:

[(1, 6988996859), (13, 537615143), (37, 188891807), (61, 114573719), (73, 95739683), (169, 41355011), (251, 27844609), (481, 14530139), (793, 8813363), (949, 7364591), (2257, 3096587), (2701, 2587559), (3263, 2141893), (4453, 1569503), (6253, 1117703), (9287, 752557), (10309, 677951), (12337, 566507), (15311, 456469), (18323, 381433), (29341, 238199), (35113, 199043), (42419, 164761), (57889, 120731)]