7977711

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 12902400

約数和(自身を除く): 4924689

約数列:

[1, 3, 7, 21, 23, 69, 83, 161, 199, 249, 483, 581, 597, 1393, 1743, 1909, 4179, 4577, 5727, 13363, 13731, 16517, 32039, 40089, 49551, 96117, 115619, 346857, 379891, 1139673, 2659237, 7977711]

約数ペア:

[(1, 7977711), (3, 2659237), (7, 1139673), (21, 379891), (23, 346857), (69, 115619), (83, 96117), (161, 49551), (199, 40089), (249, 32039), (483, 16517), (581, 13731), (597, 13363), (1393, 5727), (1743, 4577), (1909, 4179)]