12812793

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7351}}^1$

素因数の和:7444

約数の個数: 16

約数和(自身を含む): 19762176

約数和(自身を除く): 6949383

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 7351, 22053, 51457, 154371, 610133, 1830399, 4270931, 12812793]

約数ペア:

[(1, 12812793), (3, 4270931), (7, 1830399), (21, 610133), (83, 154371), (249, 51457), (581, 22053), (1743, 7351)]