79815999

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{6143}}^1$

素因数の和:6278

約数の個数: 16

約数和(自身を含む): 109707264

約数和(自身を除く): 29891265

約数列:

[1, 3, 61, 71, 183, 213, 4331, 6143, 12993, 18429, 374723, 436153, 1124169, 1308459, 26605333, 79815999]

約数ペア:

[(1, 79815999), (3, 26605333), (61, 1308459), (71, 1124169), (183, 436153), (213, 374723), (4331, 18429), (6143, 12993)]