1438045791

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5267567}}^1$

素因数の和:5267590

約数の個数: 16

約数和(自身を含む): 2359870464

約数和(自身を除く): 921824673

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 5267567, 15802701, 36872969, 68478371, 110618907, 205435113, 479348597, 1438045791]

約数ペア:

[(1, 1438045791), (3, 479348597), (7, 205435113), (13, 110618907), (21, 68478371), (39, 36872969), (91, 15802701), (273, 5267567)]