66650297

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 81755520

約数和(自身を除く): 15105223

約数列:

[1, 7, 23, 41, 161, 287, 439, 529, 943, 3073, 3703, 6601, 10097, 17999, 21689, 70679, 125993, 151823, 232231, 413977, 1625617, 2897839, 9521471, 66650297]

約数ペア:

[(1, 66650297), (7, 9521471), (23, 2897839), (41, 1625617), (161, 413977), (287, 232231), (439, 151823), (529, 125993), (943, 70679), (3073, 21689), (3703, 17999), (6601, 10097)]