13196457

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1789

約数の個数: 24

約数和(自身を含む): 20439744

約数和(自身を除く): 7243287

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 1723, 2553, 5169, 7659, 15507, 39629, 63751, 118887, 191253, 356661, 573759, 1466273, 4398819, 13196457]

約数ペア:

[(1, 13196457), (3, 4398819), (9, 1466273), (23, 573759), (37, 356661), (69, 191253), (111, 118887), (207, 63751), (333, 39629), (851, 15507), (1723, 7659), (2553, 5169)]