1890393153

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{132911}}^1$

素因数の和:133356

約数の個数: 16

約数和(自身を含む): 2756063232

約数和(自身を除く): 865670079

約数列:

[1, 3, 11, 33, 431, 1293, 4741, 14223, 132911, 398733, 1462021, 4386063, 57284641, 171853923, 630131051, 1890393153]

約数ペア:

[(1, 1890393153), (3, 630131051), (11, 171853923), (33, 57284641), (431, 4386063), (1293, 1462021), (4741, 398733), (14223, 132911)]