1155555737

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 1411921920

約数和(自身を除く): 256366183

約数列:

[1, 7, 19, 133, 151, 163, 353, 1057, 1141, 2471, 2869, 3097, 6707, 20083, 21679, 24613, 46949, 53303, 57539, 172291, 373121, 402773, 467647, 1012757, 1093241, 3273529, 7089299, 7652687, 8688389, 60818723, 165079391, 1155555737]

約数ペア:

[(1, 1155555737), (7, 165079391), (19, 60818723), (133, 8688389), (151, 7652687), (163, 7089299), (353, 3273529), (1057, 1093241), (1141, 1012757), (2471, 467647), (2869, 402773), (3097, 373121), (6707, 172291), (20083, 57539), (21679, 53303), (24613, 46949)]