1881729597

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{410231}}^1$

素因数の和:410384

約数の個数: 16

約数和(自身を含む): 2756759040

約数和(自身を除く): 875029443

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 410231, 1230693, 4512541, 13537623, 57022109, 171066327, 627243199, 1881729597]

約数ペア:

[(1, 1881729597), (3, 627243199), (11, 171066327), (33, 57022109), (139, 13537623), (417, 4512541), (1529, 1230693), (4587, 410231)]