70778021

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{607}}^1$

素因数の和:681

約数の個数: 16

約数和(自身を含む): 79234560

約数和(自身を除く): 8456539

約数列:

[1, 17, 19, 323, 361, 607, 6137, 6859, 10319, 11533, 116603, 196061, 219127, 3725159, 4163413, 70778021]

約数ペア:

[(1, 70778021), (17, 4163413), (19, 3725159), (323, 219127), (361, 196061), (607, 116603), (6137, 11533), (6859, 10319)]