2038270911

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{258631}}^1$

素因数の和:258742

約数の個数: 16

約数和(自身を含む): 2830468608

約数和(自身を除く): 792197697

約数列:

[1, 3, 37, 71, 111, 213, 2627, 7881, 258631, 775893, 9569347, 18362801, 28708041, 55088403, 679423637, 2038270911]

約数ペア:

[(1, 2038270911), (3, 679423637), (37, 55088403), (71, 28708041), (111, 18362801), (213, 9569347), (2627, 775893), (7881, 258631)]