3142743

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1294

約数の個数: 16

約数和(自身を含む): 4494336

約数和(自身を除く): 1351593

約数列:

[1, 3, 23, 37, 69, 111, 851, 1231, 2553, 3693, 28313, 45547, 84939, 136641, 1047581, 3142743]

約数ペア:

[(1, 3142743), (3, 1047581), (23, 136641), (37, 84939), (69, 45547), (111, 28313), (851, 3693), (1231, 2553)]