47555193

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 74715136

約数和(自身を除く): 27159943

約数列:

[1, 3, 7, 21, 67, 73, 201, 219, 463, 469, 511, 1389, 1407, 1533, 3241, 4891, 9723, 14673, 31021, 33799, 34237, 93063, 101397, 102711, 217147, 236593, 651441, 709779, 2264533, 6793599, 15851731, 47555193]

約数ペア:

[(1, 47555193), (3, 15851731), (7, 6793599), (21, 2264533), (67, 709779), (73, 651441), (201, 236593), (219, 217147), (463, 102711), (469, 101397), (511, 93063), (1389, 34237), (1407, 33799), (1533, 31021), (3241, 14673), (4891, 9723)]