425887021

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{85331}}^1$

素因数の和:85392

約数の個数: 16

約数和(自身を含む): 524279808

約数和(自身を除く): 98392787

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 85331, 597317, 1962613, 2645261, 13738291, 18516827, 60841003, 425887021]

約数ペア:

[(1, 425887021), (7, 60841003), (23, 18516827), (31, 13738291), (161, 2645261), (217, 1962613), (713, 597317), (4991, 85331)]