1639839903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2837}}^1\times {\mathrm{14821}}^1$

素因数の和:17674

約数の個数: 16

約数和(自身を含む): 2355630816

約数和(自身を除く): 715790913

約数列:

[1, 3, 13, 39, 2837, 8511, 14821, 36881, 44463, 110643, 192673, 578019, 42047177, 126141531, 546613301, 1639839903]

約数ペア:

[(1, 1639839903), (3, 546613301), (13, 126141531), (39, 42047177), (2837, 578019), (8511, 192673), (14821, 110643), (36881, 44463)]