1901473917

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3936799}}^1$

素因数の和:3936832

約数の個数: 16

約数和(自身を含む): 3023462400

約数和(自身を除く): 1121988483

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 3936799, 11810397, 27557593, 82672779, 90546377, 271639131, 633824639, 1901473917]

約数ペア:

[(1, 1901473917), (3, 633824639), (7, 271639131), (21, 90546377), (23, 82672779), (69, 27557593), (161, 11810397), (483, 3936799)]