209840736001

素因数分解:

${\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{1307}}^1\times {\mathrm{20147}}^1$

素因数の和:22080

約数の個数: 16

約数和(自身を含む): 226535408064

約数和(自身を除く): 16694672063

約数列:

[1, 13, 613, 1307, 7969, 16991, 20147, 261911, 801191, 10415483, 12350111, 26332129, 160551443, 342317677, 16141595077, 209840736001]

約数ペア:

[(1, 209840736001), (13, 16141595077), (613, 342317677), (1307, 160551443), (7969, 26332129), (16991, 12350111), (20147, 10415483), (261911, 801191)]