355996949

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{631}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 471785472

約数和(自身を除く): 115788523

約数列:

[1, 7, 11, 17, 77, 119, 187, 431, 631, 1309, 3017, 4417, 4741, 6941, 7327, 10727, 33187, 48587, 51289, 75089, 80597, 117997, 271961, 564179, 825979, 1903727, 2991571, 4623337, 20940997, 32363359, 50856707, 355996949]

約数ペア:

[(1, 355996949), (7, 50856707), (11, 32363359), (17, 20940997), (77, 4623337), (119, 2991571), (187, 1903727), (431, 825979), (631, 564179), (1309, 271961), (3017, 117997), (4417, 80597), (4741, 75089), (6941, 51289), (7327, 48587), (10727, 33187)]