2640486513

素因数分解:

$3^1\times 7^1\times {\mathrm{1669}}^1\times {\mathrm{75337}}^1$

素因数の和:77016

約数の個数: 16

約数和(自身を含む): 4026062720

約数和(自身を除く): 1385576207

約数列:

[1, 3, 7, 21, 1669, 5007, 11683, 35049, 75337, 226011, 527359, 1582077, 125737453, 377212359, 880162171, 2640486513]

約数ペア:

[(1, 2640486513), (3, 880162171), (7, 377212359), (21, 125737453), (1669, 1582077), (5007, 527359), (11683, 226011), (35049, 75337)]