256415552647

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{157021159}}^1$

素因数の和:157021253

約数の個数: 8

約数和(自身を含む): 271332564480

約数和(自身を除く): 14917011833

約数列:

[1, 23, 71, 1633, 157021159, 3611486657, 11148502289, 256415552647]

約数ペア:

[(1, 256415552647), (23, 11148502289), (71, 3611486657), (1633, 157021159)]