5639439

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6287}}^1$

素因数の和:6326

約数の個数: 16

約数和(自身を含む): 8451072

約数和(自身を除く): 2811633

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 6287, 18861, 81731, 144601, 245193, 433803, 1879813, 5639439]

約数ペア:

[(1, 5639439), (3, 1879813), (13, 433803), (23, 245193), (39, 144601), (69, 81731), (299, 18861), (897, 6287)]