205655401253

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1\times {\mathrm{578729}}^1$

素因数の和:579124

約数の個数: 16

約数和(自身を含む): 220843368000

約数和(自身を除く): 15187966747

約数列:

[1, 19, 59, 317, 1121, 6023, 18703, 355357, 578729, 10995851, 34145011, 183457093, 648755209, 3485684767, 10823968487, 205655401253]

約数ペア:

[(1, 205655401253), (19, 10823968487), (59, 3485684767), (317, 648755209), (1121, 183457093), (6023, 34145011), (18703, 10995851), (355357, 578729)]