278314686713

素因数分解:

$7^1\times {\mathrm{47}}^2\times {\mathrm{1427}}^1\times {\mathrm{12613}}^1$

素因数の和:14141

約数の個数: 24

約数和(自身を含む): 325238972352

約数和(自身を除く): 46924285639

約数列:

[1, 7, 47, 329, 1427, 2209, 9989, 12613, 15463, 67069, 88291, 469483, 592811, 3152243, 4149677, 17998751, 22065701, 27862117, 125991257, 195034819, 845941297, 5921589079, 39759240959, 278314686713]

約数ペア:

[(1, 278314686713), (7, 39759240959), (47, 5921589079), (329, 845941297), (1427, 195034819), (2209, 125991257), (9989, 27862117), (12613, 22065701), (15463, 17998751), (67069, 4149677), (88291, 3152243), (469483, 592811)]