214484907

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{112237}}^1$

素因数の和:112267

約数の個数: 24

約数和(自身を含む): 358263696

約数和(自身を除く): 143778789

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 112237, 336711, 785659, 1459081, 2356977, 4377243, 5499613, 10213567, 16498839, 30640701, 71494969, 214484907]

約数ペア:

[(1, 214484907), (3, 71494969), (7, 30640701), (13, 16498839), (21, 10213567), (39, 5499613), (49, 4377243), (91, 2356977), (147, 1459081), (273, 785659), (637, 336711), (1911, 112237)]