201640523

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{1423}}^1$

素因数の和:2114

約数の個数: 16

約数和(自身を含む): 238411776

約数和(自身を除く): 36771253

約数列:

[1, 7, 31, 217, 653, 1423, 4571, 9961, 20243, 44113, 141701, 308791, 929219, 6504533, 28805789, 201640523]

約数ペア:

[(1, 201640523), (7, 28805789), (31, 6504533), (217, 929219), (653, 308791), (1423, 141701), (4571, 44113), (9961, 20243)]