5201427

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 9192960

約数和(自身を除く): 3991533

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 89, 121, 161, 231, 253, 267, 363, 483, 623, 759, 847, 979, 1771, 1869, 2047, 2541, 2783, 2937, 5313, 6141, 6853, 8349, 10769, 14329, 19481, 20559, 22517, 32307, 42987, 58443, 67551, 75383, 157619, 226149, 247687, 472857, 743061, 1733809, 5201427]

約数ペア:

[(1, 5201427), (3, 1733809), (7, 743061), (11, 472857), (21, 247687), (23, 226149), (33, 157619), (69, 75383), (77, 67551), (89, 58443), (121, 42987), (161, 32307), (231, 22517), (253, 20559), (267, 19481), (363, 14329), (483, 10769), (623, 8349), (759, 6853), (847, 6141), (979, 5313), (1771, 2937), (1869, 2783), (2047, 2541)]