31593141

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 47005920

約数和(自身を除く): 15412779

約数列:

[1, 3, 9, 53, 107, 159, 321, 477, 619, 963, 1857, 5571, 5671, 17013, 32807, 51039, 66233, 98421, 198699, 295263, 596097, 3510349, 10531047, 31593141]

約数ペア:

[(1, 31593141), (3, 10531047), (9, 3510349), (53, 596097), (107, 295263), (159, 198699), (321, 98421), (477, 66233), (619, 51039), (963, 32807), (1857, 17013), (5571, 5671)]