74779969

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 86958144

約数和(自身を除く): 12178175

約数列:

[1, 11, 23, 71, 181, 253, 529, 781, 1633, 1991, 4163, 5819, 12851, 17963, 37559, 45793, 95749, 141361, 295573, 413149, 1053239, 3251303, 6798179, 74779969]

約数ペア:

[(1, 74779969), (11, 6798179), (23, 3251303), (71, 1053239), (181, 413149), (253, 295573), (529, 141361), (781, 95749), (1633, 45793), (1991, 37559), (4163, 17963), (5819, 12851)]