164533131861

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{412363739}}^1$

素因数の和:412363768

約数の個数: 16

約数和(自身を含む): 263912793600

約数和(自身を除く): 99379661739

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 412363739, 1237091217, 2886546173, 7834911041, 8659638519, 23504733123, 54844377287, 164533131861]

約数ペア:

[(1, 164533131861), (3, 54844377287), (7, 23504733123), (19, 8659638519), (21, 7834911041), (57, 2886546173), (133, 1237091217), (399, 412363739)]