42316287

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{57107}}^1$

素因数の和:57142

約数の個数: 16

約数和(自身を含む): 63960960

約数和(自身を除く): 21644673

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 57107, 171321, 742391, 1085033, 2227173, 3255099, 14105429, 42316287]

約数ペア:

[(1, 42316287), (3, 14105429), (13, 3255099), (19, 2227173), (39, 1085033), (57, 742391), (247, 171321), (741, 57107)]