978049145689

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{21517}}^1\times {\mathrm{590321}}^1$

素因数の和:611856

約数の個数: 16

約数和(自身を含む): 1219444684416

約数和(自身を除く): 241395538727

約数列:

[1, 7, 11, 77, 21517, 150619, 236687, 590321, 1656809, 4132247, 6493531, 45454717, 12701936957, 88913558699, 139721306527, 978049145689]

約数ペア:

[(1, 978049145689), (7, 139721306527), (11, 88913558699), (77, 12701936957), (21517, 45454717), (150619, 6493531), (236687, 4132247), (590321, 1656809)]