2193148965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{20887133}}^1$

素因数の和:20887148

約数の個数: 16

約数和(自身を含む): 4010329728

約数和(自身を除く): 1817180763

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 20887133, 62661399, 104435665, 146209931, 313306995, 438629793, 731049655, 2193148965]

約数ペア:

[(1, 2193148965), (3, 731049655), (5, 438629793), (7, 313306995), (15, 146209931), (21, 104435665), (35, 62661399), (105, 20887133)]