156958197

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1187}}^1\times {\mathrm{4007}}^1$

素因数の和:5208

約数の個数: 16

約数和(自身を含む): 228552192

約数和(自身を除く): 71593995

約数列:

[1, 3, 11, 33, 1187, 3561, 4007, 12021, 13057, 39171, 44077, 132231, 4756309, 14268927, 52319399, 156958197]

約数ペア:

[(1, 156958197), (3, 52319399), (11, 14268927), (33, 4756309), (1187, 132231), (3561, 44077), (4007, 39171), (12021, 13057)]