16910421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1223}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 24675840

約数和(自身を除く): 7765419

約数列:

[1, 3, 11, 33, 419, 1223, 1257, 3669, 4609, 13453, 13827, 40359, 512437, 1537311, 5636807, 16910421]

約数ペア:

[(1, 16910421), (3, 5636807), (11, 1537311), (33, 512437), (419, 40359), (1223, 13827), (1257, 13453), (3669, 4609)]