13531198563

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{647209}}^1$

素因数の和:647339

約数の個数: 24

約数和(自身を含む): 20596811040

約数和(自身を除く): 7065612477

約数列:

[1, 3, 9, 23, 69, 101, 207, 303, 909, 2323, 6969, 20907, 647209, 1941627, 5824881, 14885807, 44657421, 65368109, 133972263, 196104327, 588312981, 1503466507, 4510399521, 13531198563]

約数ペア:

[(1, 13531198563), (3, 4510399521), (9, 1503466507), (23, 588312981), (69, 196104327), (101, 133972263), (207, 65368109), (303, 44657421), (909, 14885807), (2323, 5824881), (6969, 1941627), (20907, 647209)]