1640422077

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3396319}}^1$

素因数の和:3396352

約数の個数: 16

約数和(自身を含む): 2608373760

約数和(自身を除く): 967951683

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 3396319, 10188957, 23774233, 71322699, 78115337, 234346011, 546807359, 1640422077]

約数ペア:

[(1, 1640422077), (3, 546807359), (7, 234346011), (21, 78115337), (23, 71322699), (69, 23774233), (161, 10188957), (483, 3396319)]