2912732013

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1\times {\mathrm{18671}}^1$

素因数の和:19172

約数の個数: 16

約数和(自身を含む): 3921120000

約数和(自身を除く): 1008387987

約数列:

[1, 3, 149, 349, 447, 1047, 18671, 52001, 56013, 156003, 2781979, 6516179, 8345937, 19548537, 970910671, 2912732013]

約数ペア:

[(1, 2912732013), (3, 970910671), (149, 19548537), (349, 8345937), (447, 6516179), (1047, 2781979), (18671, 156003), (52001, 56013)]