485293501

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{2089}}^1$

素因数の和:2545

約数の個数: 24

約数和(自身を含む): 617569920

約数和(自身を除く): 132276419

約数列:

[1, 7, 11, 49, 77, 431, 539, 2089, 3017, 4741, 14623, 21119, 22979, 33187, 102361, 160853, 232309, 900359, 1125971, 6302513, 9903949, 44117591, 69327643, 485293501]

約数ペア:

[(1, 485293501), (7, 69327643), (11, 44117591), (49, 9903949), (77, 6302513), (431, 1125971), (539, 900359), (2089, 232309), (3017, 160853), (4741, 102361), (14623, 33187), (21119, 22979)]