1258705509

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{25219}}^1$

素因数の和:25480

約数の個数: 16

約数和(自身を含む): 1704468480

約数和(自身を除く): 445762971

約数列:

[1, 3, 127, 131, 381, 393, 16637, 25219, 49911, 75657, 3202813, 3303689, 9608439, 9911067, 419568503, 1258705509]

約数ペア:

[(1, 1258705509), (3, 419568503), (127, 9911067), (131, 9608439), (381, 3303689), (393, 3202813), (16637, 75657), (25219, 49911)]