47654367

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 68802048

約数和(自身を除く): 21147681

約数列:

[1, 3, 23, 53, 69, 83, 157, 159, 249, 471, 1219, 1909, 3611, 3657, 4399, 5727, 8321, 10833, 13031, 13197, 24963, 39093, 101177, 191383, 299713, 303531, 574149, 690643, 899139, 2071929, 15884789, 47654367]

約数ペア:

[(1, 47654367), (3, 15884789), (23, 2071929), (53, 899139), (69, 690643), (83, 574149), (157, 303531), (159, 299713), (249, 191383), (471, 101177), (1219, 39093), (1909, 24963), (3611, 13197), (3657, 13031), (4399, 10833), (5727, 8321)]