821888330109

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{75701237}}^1$

素因数の和:75701305

約数の個数: 32

約数和(自身を含む): 1395325218816

約数和(自身を除く): 573436888707

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 3619, 10857, 75701237, 227103711, 529908659, 832713607, 1589725977, 2498140821, 3557958139, 5828995249, 10673874417, 17486985747, 24905706973, 39137539529, 74717120919, 117412618587, 273962776703, 821888330109]

約数ペア:

[(1, 821888330109), (3, 273962776703), (7, 117412618587), (11, 74717120919), (21, 39137539529), (33, 24905706973), (47, 17486985747), (77, 10673874417), (141, 5828995249), (231, 3557958139), (329, 2498140821), (517, 1589725977), (987, 832713607), (1551, 529908659), (3619, 227103711), (10857, 75701237)]