61521481

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1811}}^1$

素因数の和:2052

約数の個数: 16

約数和(自身を含む): 73755648

約数和(自身を除く): 12234167

約数列:

[1, 7, 23, 161, 211, 1477, 1811, 4853, 12677, 33971, 41653, 291571, 382121, 2674847, 8788783, 61521481]

約数ペア:

[(1, 61521481), (7, 8788783), (23, 2674847), (161, 382121), (211, 291571), (1477, 41653), (1811, 33971), (4853, 12677)]