147889119

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149837}}^1$

素因数の和:149894

約数の個数: 16

約数和(自身を含む): 230151168

約数和(自身を除く): 82262049

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 149837, 449511, 1048859, 3146577, 7042339, 21127017, 49296373, 147889119]

約数ペア:

[(1, 147889119), (3, 49296373), (7, 21127017), (21, 7042339), (47, 3146577), (141, 1048859), (329, 449511), (987, 149837)]