16557567

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{929}}^1$

素因数の和:1402

約数の個数: 16

約数和(自身を含む): 23852640

約数和(自身を除く): 7295073

約数列:

[1, 3, 13, 39, 457, 929, 1371, 2787, 5941, 12077, 17823, 36231, 424553, 1273659, 5519189, 16557567]

約数ペア:

[(1, 16557567), (3, 5519189), (13, 1273659), (39, 424553), (457, 36231), (929, 17823), (1371, 12077), (2787, 5941)]