196398503

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1\times {\mathrm{809}}^1$

素因数の和:1334

約数の個数: 16

約数和(自身を含む): 228096000

約数和(自身を除く): 31697497

約数列:

[1, 7, 79, 439, 553, 809, 3073, 5663, 34681, 63911, 242767, 355151, 447377, 2486057, 28056929, 196398503]

約数ペア:

[(1, 196398503), (7, 28056929), (79, 2486057), (439, 447377), (553, 355151), (809, 242767), (3073, 63911), (5663, 34681)]