47555739

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 86371584

約数和(自身を除く): 38815845

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 163, 231, 421, 489, 693, 1141, 1263, 1467, 1793, 2947, 3423, 3789, 4631, 5379, 8841, 10269, 12551, 13893, 16137, 26523, 32417, 37653, 41679, 68623, 97251, 112959, 205869, 291753, 480361, 617607, 754853, 1441083, 2264559, 4323249, 5283971, 6793677, 15851913, 47555739]

約数ペア:

[(1, 47555739), (3, 15851913), (7, 6793677), (9, 5283971), (11, 4323249), (21, 2264559), (33, 1441083), (63, 754853), (77, 617607), (99, 480361), (163, 291753), (231, 205869), (421, 112959), (489, 97251), (693, 68623), (1141, 41679), (1263, 37653), (1467, 32417), (1793, 26523), (2947, 16137), (3423, 13893), (3789, 12551), (4631, 10269), (5379, 8841)]