395224249

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2677}}^1$

素因数の和:2845

約数の個数: 24

約数和(自身を含む): 483582528

約数和(自身を除く): 88358279

約数列:

[1, 7, 23, 49, 131, 161, 917, 1127, 2677, 3013, 6419, 18739, 21091, 61571, 131173, 147637, 350687, 430997, 2454809, 3016979, 8065801, 17183663, 56460607, 395224249]

約数ペア:

[(1, 395224249), (7, 56460607), (23, 17183663), (49, 8065801), (131, 3016979), (161, 2454809), (917, 430997), (1127, 350687), (2677, 147637), (3013, 131173), (6419, 61571), (18739, 21091)]