1215704813

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{4159}}^1$

素因数の和:4432

約数の個数: 16

約数和(自身を含む): 1293926400

約数和(自身を除く): 78221587

約数列:

[1, 23, 71, 179, 1633, 4117, 4159, 12709, 95657, 292307, 295289, 744461, 6791647, 17122603, 52856731, 1215704813]

約数ペア:

[(1, 1215704813), (23, 52856731), (71, 17122603), (179, 6791647), (1633, 744461), (4117, 295289), (4159, 292307), (12709, 95657)]