47953869

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 68567040

約数和(自身を除く): 20613171

約数列:

[1, 3, 31, 61, 79, 93, 107, 183, 237, 321, 1891, 2449, 3317, 4819, 5673, 6527, 7347, 8453, 9951, 14457, 19581, 25359, 149389, 202337, 262043, 448167, 515633, 607011, 786129, 1546899, 15984623, 47953869]

約数ペア:

[(1, 47953869), (3, 15984623), (31, 1546899), (61, 786129), (79, 607011), (93, 515633), (107, 448167), (183, 262043), (237, 202337), (321, 149389), (1891, 25359), (2449, 19581), (3317, 14457), (4819, 9951), (5673, 8453), (6527, 7347)]