1421334811

素因数分解:

${\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{607}}^1\times {\mathrm{641}}^1$

素因数の和:1542

約数の個数: 16

約数和(自身を含む): 1541046528

約数和(自身を除く): 119711717

約数列:

[1, 13, 281, 607, 641, 3653, 7891, 8333, 170567, 180121, 389087, 2217371, 2341573, 5058131, 109333447, 1421334811]

約数ペア:

[(1, 1421334811), (13, 109333447), (281, 5058131), (607, 2341573), (641, 2217371), (3653, 389087), (7891, 180121), (8333, 170567)]