993263281

素因数分解:

${\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1\times {\mathrm{653}}^1$

素因数の和:1176

約数の個数: 16

約数和(自身を含む): 1037191680

約数和(自身を除く): 43928399

約数列:

[1, 31, 139, 353, 653, 4309, 10943, 20243, 49067, 90767, 230509, 1521077, 2813777, 7145779, 32040751, 993263281]

約数ペア:

[(1, 993263281), (31, 32040751), (139, 7145779), (353, 2813777), (653, 1521077), (4309, 230509), (10943, 90767), (20243, 49067)]