65672997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{39161}}^1$

素因数の和:39220

約数の個数: 16

約数和(自身を含む): 96495168

約数和(自身を除く): 30822171

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 39161, 117483, 509093, 1527279, 1683923, 5051769, 21890999, 65672997]

約数ペア:

[(1, 65672997), (3, 21890999), (13, 5051769), (39, 1683923), (43, 1527279), (129, 509093), (559, 117483), (1677, 39161)]