161225103

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 239067136

約数和(自身を除く): 77842033

約数列:

[1, 3, 13, 39, 43, 127, 129, 381, 559, 757, 1651, 1677, 2271, 4953, 5461, 9841, 16383, 29523, 32551, 70993, 96139, 97653, 212979, 288417, 423163, 1249807, 1269489, 3749421, 4133977, 12401931, 53741701, 161225103]

約数ペア:

[(1, 161225103), (3, 53741701), (13, 12401931), (39, 4133977), (43, 3749421), (127, 1269489), (129, 1249807), (381, 423163), (559, 288417), (757, 212979), (1651, 97653), (1677, 96139), (2271, 70993), (4953, 32551), (5461, 29523), (9841, 16383)]