17319897

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11953}}^1$

素因数の和:11989

約数の個数: 24

約数和(自身を含む): 29837184

約数和(自身を除く): 12517287

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 11953, 35859, 83671, 107577, 251013, 274919, 753039, 824757, 1924433, 2474271, 5773299, 17319897]

約数ペア:

[(1, 17319897), (3, 5773299), (7, 2474271), (9, 1924433), (21, 824757), (23, 753039), (63, 274919), (69, 251013), (161, 107577), (207, 83671), (483, 35859), (1449, 11953)]