1211186307

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1\times {\mathrm{4793}}^1$

素因数の和:5570

約数の個数: 16

約数和(自身を含む): 1630113408

約数和(自身を除く): 418927101

約数列:

[1, 3, 131, 393, 643, 1929, 4793, 14379, 84233, 252699, 627883, 1883649, 3081899, 9245697, 403728769, 1211186307]

約数ペア:

[(1, 1211186307), (3, 403728769), (131, 9245697), (393, 3081899), (643, 1883649), (1929, 627883), (4793, 252699), (14379, 84233)]