1409040479

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{133571}}^1$

素因数の和:133726

約数の個数: 16

約数和(自身を含む): 1769561856

約数和(自身を除く): 360521377

約数列:

[1, 7, 11, 77, 137, 959, 1507, 10549, 133571, 934997, 1469281, 10284967, 18299227, 128094589, 201291497, 1409040479]

約数ペア:

[(1, 1409040479), (7, 201291497), (11, 128094589), (77, 18299227), (137, 10284967), (959, 1469281), (1507, 934997), (10549, 133571)]