40156311

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{1039}}^1$

素因数の和:2046

約数の個数: 16

約数和(自身を含む): 57774080

約数和(自身を除く): 17617769

約数列:

[1, 3, 13, 39, 991, 1039, 2973, 3117, 12883, 13507, 38649, 40521, 1029649, 3088947, 13385437, 40156311]

約数ペア:

[(1, 40156311), (3, 13385437), (13, 3088947), (39, 1029649), (991, 40521), (1039, 38649), (2973, 13507), (3117, 12883)]