47813997

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 82804736

約数和(自身を除く): 34990739

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 121, 217, 231, 341, 363, 607, 651, 847, 1023, 1821, 2387, 2541, 3751, 4249, 6677, 7161, 11253, 12747, 18817, 20031, 26257, 46739, 56451, 73447, 78771, 131719, 140217, 206987, 220341, 395157, 514129, 620961, 1448909, 1542387, 2276857, 4346727, 6830571, 15937999, 47813997]

約数ペア:

[(1, 47813997), (3, 15937999), (7, 6830571), (11, 4346727), (21, 2276857), (31, 1542387), (33, 1448909), (77, 620961), (93, 514129), (121, 395157), (217, 220341), (231, 206987), (341, 140217), (363, 131719), (607, 78771), (651, 73447), (847, 56451), (1023, 46739), (1821, 26257), (2387, 20031), (2541, 18817), (3751, 12747), (4249, 11253), (6677, 7161)]