397273254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9458887}}^1$

素因数の和:9458899

約数の個数: 16

約数和(自身を含む): 908053248

約数和(自身を除く): 510779994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9458887, 18917774, 28376661, 56753322, 66212209, 132424418, 198636627, 397273254]

約数ペア:

[(1, 397273254), (2, 198636627), (3, 132424418), (6, 66212209), (7, 56753322), (14, 28376661), (21, 18917774), (42, 9458887)]