1290461519

素因数分解:

${\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1\times {\mathrm{677}}^1$

素因数の和:1274

約数の個数: 16

約数和(自身を含む): 1338979488

約数和(自身を除く): 48517969

約数列:

[1, 43, 97, 457, 677, 4171, 19651, 29111, 44329, 65669, 309389, 1906147, 2823767, 13303727, 30010733, 1290461519]

約数ペア:

[(1, 1290461519), (43, 30010733), (97, 13303727), (457, 2823767), (677, 1906147), (4171, 309389), (19651, 65669), (29111, 44329)]