15704997867

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1\times {\mathrm{1951}}^1$

素因数の和:2720

約数の個数: 48

約数和(自身を含む): 24709321728

約数和(自身を除く): 9004323861

約数列:

[1, 3, 9, 13, 39, 107, 117, 321, 643, 963, 1391, 1929, 1951, 4173, 5787, 5853, 8359, 12519, 17559, 25077, 25363, 68801, 75231, 76089, 206403, 208757, 228267, 619209, 626271, 894413, 1254493, 1878813, 2683239, 2713841, 3763479, 8049717, 8141523, 11290437, 16308409, 24424569, 48925227, 134230751, 146775681, 402692253, 1208076759, 1744999763, 5234999289, 15704997867]

約数ペア:

[(1, 15704997867), (3, 5234999289), (9, 1744999763), (13, 1208076759), (39, 402692253), (107, 146775681), (117, 134230751), (321, 48925227), (643, 24424569), (963, 16308409), (1391, 11290437), (1929, 8141523), (1951, 8049717), (4173, 3763479), (5787, 2713841), (5853, 2683239), (8359, 1878813), (12519, 1254493), (17559, 894413), (25077, 626271), (25363, 619209), (68801, 228267), (75231, 208757), (76089, 206403)]