63959021

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{661}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 76516608

約数和(自身を除く): 12557587

約数列:

[1, 7, 23, 161, 601, 661, 4207, 4627, 13823, 15203, 96761, 106421, 397261, 2780827, 9137003, 63959021]

約数ペア:

[(1, 63959021), (7, 9137003), (23, 2780827), (161, 397261), (601, 106421), (661, 96761), (4207, 15203), (4627, 13823)]