2247390229

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 2698002432

約数和(自身を除く): 450612203

約数列:

[1, 7, 31, 107, 151, 217, 641, 749, 1057, 3317, 4487, 4681, 16157, 19871, 23219, 32767, 68587, 96791, 113099, 139097, 480109, 500867, 677537, 2126197, 3000521, 3506069, 10356637, 14883379, 21003647, 72496459, 321055747, 2247390229]

約数ペア:

[(1, 2247390229), (7, 321055747), (31, 72496459), (107, 21003647), (151, 14883379), (217, 10356637), (641, 3506069), (749, 3000521), (1057, 2126197), (3317, 677537), (4487, 500867), (4681, 480109), (16157, 139097), (19871, 113099), (23219, 96791), (32767, 68587)]