1398803329

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{307903}}^1$

素因数の和:307980

約数の個数: 16

約数和(自身を含む): 1773527040

約数和(自身を除く): 374723711

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 307903, 2155321, 3386933, 18166277, 23708531, 127163939, 199829047, 1398803329]

約数ペア:

[(1, 1398803329), (7, 199829047), (11, 127163939), (59, 23708531), (77, 18166277), (413, 3386933), (649, 2155321), (4543, 307903)]