42139398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{23333}}^1$

素因数の和:23388

約数の個数: 32

約数和(自身を含む): 98562816

約数和(自身を除く): 56423418

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 23333, 46666, 69999, 139998, 163331, 326662, 489993, 979986, 1003319, 2006638, 3009957, 6019914, 7023233, 14046466, 21069699, 42139398]

約数ペア:

[(1, 42139398), (2, 21069699), (3, 14046466), (6, 7023233), (7, 6019914), (14, 3009957), (21, 2006638), (42, 1003319), (43, 979986), (86, 489993), (129, 326662), (258, 163331), (301, 139998), (602, 69999), (903, 46666), (1806, 23333)]