21131848102

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1\times {\mathrm{104803}}^1$

素因数の和:105543

約数の個数: 16

約数和(自身を含む): 31930425072

約数和(自身を除く): 10798576970

約数列:

[1, 2, 181, 362, 557, 1114, 100817, 104803, 201634, 209606, 18969343, 37938686, 58375271, 116750542, 10565924051, 21131848102]

約数ペア:

[(1, 21131848102), (2, 10565924051), (181, 116750542), (362, 58375271), (557, 37938686), (1114, 18969343), (100817, 209606), (104803, 201634)]