29778891

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{557}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 40497408

約数和(自身を除く): 10718517

約数列:

[1, 3, 71, 213, 251, 557, 753, 1671, 17821, 39547, 53463, 118641, 139807, 419421, 9926297, 29778891]

約数ペア:

[(1, 29778891), (3, 9926297), (71, 419421), (213, 139807), (251, 118641), (557, 53463), (753, 39547), (1671, 17821)]