201571773

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{863}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 297851904

約数和(自身を除く): 96280131

約数列:

[1, 3, 13, 39, 53, 113, 159, 339, 689, 863, 1469, 2067, 2589, 4407, 5989, 11219, 17967, 33657, 45739, 77857, 97519, 137217, 233571, 292557, 594607, 1267747, 1783821, 3803241, 5168507, 15505521, 67190591, 201571773]

約数ペア:

[(1, 201571773), (3, 67190591), (13, 15505521), (39, 5168507), (53, 3803241), (113, 1783821), (159, 1267747), (339, 594607), (689, 292557), (863, 233571), (1469, 137217), (2067, 97519), (2589, 77857), (4407, 45739), (5989, 33657), (11219, 17967)]