49988466879

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{403957}}^1$

素因数の和:404159

約数の個数: 32

約数和(自身を含む): 76008737280

約数和(自身を除く): 26020270401

約数列:

[1, 3, 13, 19, 39, 57, 167, 247, 501, 741, 2171, 3173, 6513, 9519, 41249, 123747, 403957, 1211871, 5251441, 7675183, 15754323, 23025549, 67460819, 99777379, 202382457, 299332137, 876990647, 1281755561, 2630971941, 3845266683, 16662822293, 49988466879]

約数ペア:

[(1, 49988466879), (3, 16662822293), (13, 3845266683), (19, 2630971941), (39, 1281755561), (57, 876990647), (167, 299332137), (247, 202382457), (501, 99777379), (741, 67460819), (2171, 23025549), (3173, 15754323), (6513, 7675183), (9519, 5251441), (41249, 1211871), (123747, 403957)]