15851530233

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{16931}}^1$

素因数の和:17155

約数の個数: 72

約数和(自身を含む): 29208512736

約数和(自身を除く): 13356982503

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 193, 231, 441, 539, 579, 693, 1351, 1617, 1737, 2123, 4053, 4851, 6369, 9457, 12159, 14861, 16931, 19107, 28371, 44583, 50793, 85113, 104027, 118517, 133749, 152379, 186241, 312081, 355551, 558723, 829619, 936243, 1066653, 1303687, 1676169, 2488857, 3267683, 3911061, 7466571, 9125809, 9803049, 11733183, 22873781, 27377427, 29409147, 35944513, 68621343, 82132281, 107833539, 160116467, 205864029, 251611591, 323500617, 480349401, 754834773, 1441048203, 1761281137, 2264504319, 5283843411, 15851530233]

約数ペア:

[(1, 15851530233), (3, 5283843411), (7, 2264504319), (9, 1761281137), (11, 1441048203), (21, 754834773), (33, 480349401), (49, 323500617), (63, 251611591), (77, 205864029), (99, 160116467), (147, 107833539), (193, 82132281), (231, 68621343), (441, 35944513), (539, 29409147), (579, 27377427), (693, 22873781), (1351, 11733183), (1617, 9803049), (1737, 9125809), (2123, 7466571), (4053, 3911061), (4851, 3267683), (6369, 2488857), (9457, 1676169), (12159, 1303687), (14861, 1066653), (16931, 936243), (19107, 829619), (28371, 558723), (44583, 355551), (50793, 312081), (85113, 186241), (104027, 152379), (118517, 133749)]