19940613

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{86323}}^1$

素因数の和:86344

約数の個数: 16

約数和(自身を含む): 33148416

約数和(自身を除く): 13207803

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 86323, 258969, 604261, 949553, 1812783, 2848659, 6646871, 19940613]

約数ペア:

[(1, 19940613), (3, 6646871), (7, 2848659), (11, 1812783), (21, 949553), (33, 604261), (77, 258969), (231, 86323)]