1297559319

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{922217}}^1$

素因数の和:922294

約数の個数: 16

約数和(自身を含む): 2006746368

約数和(自身を除く): 709187049

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 922217, 2766651, 6455519, 19366557, 61788539, 185365617, 432519773, 1297559319]

約数ペア:

[(1, 1297559319), (3, 432519773), (7, 185365617), (21, 61788539), (67, 19366557), (201, 6455519), (469, 2766651), (1407, 922217)]