213286611

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{40883}}^1$

素因数の和:40970

約数の個数: 16

約数和(自身を含む): 298289664

約数和(自身を除く): 85003053

約数列:

[1, 3, 37, 47, 111, 141, 1739, 5217, 40883, 122649, 1512671, 1921501, 4538013, 5764503, 71095537, 213286611]

約数ペア:

[(1, 213286611), (3, 71095537), (37, 5764503), (47, 4538013), (111, 1921501), (141, 1512671), (1739, 122649), (5217, 40883)]