2175367793039

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{221501659}}^1$

素因数の和:221501750

約数の個数: 16

約数和(自身を含む): 2636755760640

約数和(自身を除く): 461387967601

約数列:

[1, 7, 23, 61, 161, 427, 1403, 9821, 221501659, 1550511613, 5094538157, 13511601199, 35661767099, 94581208393, 310766827577, 2175367793039]

約数ペア:

[(1, 2175367793039), (7, 310766827577), (23, 94581208393), (61, 35661767099), (161, 13511601199), (427, 5094538157), (1403, 1550511613), (9821, 221501659)]