1277127980869

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2269}}^1\times {\mathrm{175291}}^1$

素因数の和:177605

約数の個数: 24

約数和(自身を含む): 1456360994400

約数和(自身を除く): 179233013531

約数列:

[1, 13, 19, 169, 247, 2269, 3211, 29497, 43111, 175291, 383461, 560443, 2278783, 3330529, 7285759, 29624179, 43296877, 397735279, 562859401, 5170558627, 7556970301, 67217262151, 98240613913, 1277127980869]

約数ペア:

[(1, 1277127980869), (13, 98240613913), (19, 67217262151), (169, 7556970301), (247, 5170558627), (2269, 562859401), (3211, 397735279), (29497, 43296877), (43111, 29624179), (175291, 7285759), (383461, 3330529), (560443, 2278783)]