31119321

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{10301}}^1$

素因数の和:10376

約数の個数: 16

約数和(自身を含む): 44504640

約数和(自身を除く): 13385319

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 10301, 30903, 195719, 545953, 587157, 1637859, 10373107, 31119321]

約数ペア:

[(1, 31119321), (3, 10373107), (19, 1637859), (53, 587157), (57, 545953), (159, 195719), (1007, 30903), (3021, 10301)]