348213

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 16

約数和(自身を含む): 504000

約数和(自身を除く): 155787

約数列:

[1, 3, 19, 41, 57, 123, 149, 447, 779, 2337, 2831, 6109, 8493, 18327, 116071, 348213]

約数ペア:

[(1, 348213), (3, 116071), (19, 18327), (41, 8493), (57, 6109), (123, 2831), (149, 2337), (447, 779)]