214426079

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 267632640

約数和(自身を除く): 53206561

約数列:

[1, 7, 23, 43, 47, 161, 301, 329, 659, 989, 1081, 2021, 4613, 6923, 7567, 14147, 15157, 28337, 30973, 46483, 106099, 198359, 216811, 325381, 651751, 712379, 1331839, 4562257, 4986653, 9322873, 30632297, 214426079]

約数ペア:

[(1, 214426079), (7, 30632297), (23, 9322873), (43, 4986653), (47, 4562257), (161, 1331839), (301, 712379), (329, 651751), (659, 325381), (989, 216811), (1081, 198359), (2021, 106099), (4613, 46483), (6923, 30973), (7567, 28337), (14147, 15157)]