1288756893

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1\times {\mathrm{919}}^1$

素因数の和:1857

約数の個数: 32

約数和(自身を含む): 1882275840

約数和(自身を除く): 593518947

約数列:

[1, 3, 17, 31, 51, 93, 527, 887, 919, 1581, 2661, 2757, 15079, 15623, 27497, 28489, 45237, 46869, 82491, 85467, 467449, 484313, 815153, 1402347, 1452939, 2445459, 13857601, 25269743, 41572803, 75809229, 429585631, 1288756893]

約数ペア:

[(1, 1288756893), (3, 429585631), (17, 75809229), (31, 41572803), (51, 25269743), (93, 13857601), (527, 2445459), (887, 1452939), (919, 1402347), (1581, 815153), (2661, 484313), (2757, 467449), (15079, 85467), (15623, 82491), (27497, 46869), (28489, 45237)]