7490847

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1193}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 12837888

約数和(自身を除く): 5347041

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 1193, 2093, 3579, 6279, 8351, 15509, 25053, 27439, 46527, 82317, 108563, 192073, 325689, 356707, 576219, 1070121, 2496949, 7490847]

約数ペア:

[(1, 7490847), (3, 2496949), (7, 1070121), (13, 576219), (21, 356707), (23, 325689), (39, 192073), (69, 108563), (91, 82317), (161, 46527), (273, 27439), (299, 25053), (483, 15509), (897, 8351), (1193, 6279), (2093, 3579)]