17678379

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{937}}^1$

素因数の和:1290

約数の個数: 16

約数和(自身を含む): 24913280

約数和(自身を除く): 7234901

約数列:

[1, 3, 19, 57, 331, 937, 993, 2811, 6289, 17803, 18867, 53409, 310147, 930441, 5892793, 17678379]

約数ペア:

[(1, 17678379), (3, 5892793), (19, 930441), (57, 310147), (331, 53409), (937, 18867), (993, 17803), (2811, 6289)]