397463934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9463427}}^1$

素因数の和:9463439

約数の個数: 16

約数和(自身を含む): 908489088

約数和(自身を除く): 511025154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9463427, 18926854, 28390281, 56780562, 66243989, 132487978, 198731967, 397463934]

約数ペア:

[(1, 397463934), (2, 198731967), (3, 132487978), (6, 66243989), (7, 56780562), (14, 28390281), (21, 18926854), (42, 9463427)]