890278129

素因数分解:

${\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1\times {\mathrm{997}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 968259600

約数和(自身を除く): 77981471

約数列:

[1, 13, 149, 461, 997, 1937, 5993, 12961, 68689, 148553, 459617, 892957, 1931189, 5975021, 68482933, 890278129]

約数ペア:

[(1, 890278129), (13, 68482933), (149, 5975021), (461, 1931189), (997, 892957), (1937, 459617), (5993, 148553), (12961, 68689)]