5491779

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 8294400

約数和(自身を除く): 2802621

約数列:

[1, 3, 19, 23, 57, 59, 69, 71, 177, 213, 437, 1121, 1311, 1349, 1357, 1633, 3363, 4047, 4071, 4189, 4899, 12567, 25783, 31027, 77349, 79591, 93081, 96347, 238773, 289041, 1830593, 5491779]

約数ペア:

[(1, 5491779), (3, 1830593), (19, 289041), (23, 238773), (57, 96347), (59, 93081), (69, 79591), (71, 77349), (177, 31027), (213, 25783), (437, 12567), (1121, 4899), (1311, 4189), (1349, 4071), (1357, 4047), (1633, 3363)]