1780037281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{467}}^1\times {\mathrm{827}}^1$

素因数の和:1724

約数の個数: 16

約数和(自身を含む): 1953020160

約数和(自身を除く): 172982879

約数列:

[1, 11, 419, 467, 827, 4609, 5137, 9097, 195673, 346513, 386209, 2152403, 3811643, 4248299, 161821571, 1780037281]

約数ペア:

[(1, 1780037281), (11, 161821571), (419, 4248299), (467, 3811643), (827, 2152403), (4609, 386209), (5137, 346513), (9097, 195673)]