171407139

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 242637120

約数和(自身を除く): 71229981

約数列:

[1, 3, 29, 73, 87, 137, 197, 219, 411, 591, 2117, 3973, 5713, 6351, 10001, 11919, 14381, 17139, 26989, 30003, 43143, 80967, 290029, 417049, 782681, 870087, 1251147, 1970197, 2348043, 5910591, 57135713, 171407139]

約数ペア:

[(1, 171407139), (3, 57135713), (29, 5910591), (73, 2348043), (87, 1970197), (137, 1251147), (197, 870087), (219, 782681), (411, 417049), (591, 290029), (2117, 80967), (3973, 43143), (5713, 30003), (6351, 26989), (10001, 17139), (11919, 14381)]