47475813

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 86169600

約数和(自身を除く): 38693787

約数列:

[1, 3, 7, 11, 19, 21, 29, 33, 57, 77, 87, 133, 203, 209, 231, 319, 373, 399, 551, 609, 627, 957, 1119, 1463, 1653, 2233, 2611, 3857, 4103, 4389, 6061, 6699, 7087, 7833, 10817, 11571, 12309, 18183, 21261, 28721, 32451, 42427, 49609, 75719, 77957, 86163, 118987, 127281, 148827, 205523, 227157, 233871, 356961, 545699, 616569, 832909, 1438661, 1637097, 2260753, 2498727, 4315983, 6782259, 15825271, 47475813]

約数ペア:

[(1, 47475813), (3, 15825271), (7, 6782259), (11, 4315983), (19, 2498727), (21, 2260753), (29, 1637097), (33, 1438661), (57, 832909), (77, 616569), (87, 545699), (133, 356961), (203, 233871), (209, 227157), (231, 205523), (319, 148827), (373, 127281), (399, 118987), (551, 86163), (609, 77957), (627, 75719), (957, 49609), (1119, 42427), (1463, 32451), (1653, 28721), (2233, 21261), (2611, 18183), (3857, 12309), (4103, 11571), (4389, 10817), (6061, 7833), (6699, 7087)]