1897868161

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1\times {\mathrm{15329}}^1$

素因数の和:16128

約数の個数: 16

約数和(自身を含む): 2266387200

約数和(自身を除く): 368519039

約数列:

[1, 7, 23, 161, 769, 5383, 15329, 17687, 107303, 123809, 352567, 2467969, 11788001, 82516007, 271124023, 1897868161]

約数ペア:

[(1, 1897868161), (7, 271124023), (23, 82516007), (161, 11788001), (769, 2467969), (5383, 352567), (15329, 123809), (17687, 107303)]