1969968147

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4078609}}^1$

素因数の和:4078642

約数の個数: 16

約数和(自身を含む): 3132372480

約数和(自身を除く): 1162404333

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 4078609, 12235827, 28550263, 85650789, 93808007, 281424021, 656656049, 1969968147]

約数ペア:

[(1, 1969968147), (3, 656656049), (7, 281424021), (21, 93808007), (23, 85650789), (69, 28550263), (161, 12235827), (483, 4078609)]