2013138795

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1\times {\mathrm{3163}}^1$

素因数の和:3603

約数の個数: 32

約数和(自身を含む): 3254920704

約数和(自身を除く): 1241781909

約数列:

[1, 3, 5, 15, 151, 281, 453, 755, 843, 1405, 2265, 3163, 4215, 9489, 15815, 42431, 47445, 127293, 212155, 477613, 636465, 888803, 1432839, 2388065, 2666409, 4444015, 7164195, 13332045, 134209253, 402627759, 671046265, 2013138795]

約数ペア:

[(1, 2013138795), (3, 671046265), (5, 402627759), (15, 134209253), (151, 13332045), (281, 7164195), (453, 4444015), (755, 2666409), (843, 2388065), (1405, 1432839), (2265, 888803), (3163, 636465), (4215, 477613), (9489, 212155), (15815, 127293), (42431, 47445)]