16858647

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1619}}^1$

素因数の和:1727

約数の個数: 24

約数和(自身を含む): 26535600

約数和(自身を除く): 9676953

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 1619, 3471, 4857, 10413, 14571, 21047, 63141, 144091, 189423, 432273, 1296819, 1873183, 5619549, 16858647]

約数ペア:

[(1, 16858647), (3, 5619549), (9, 1873183), (13, 1296819), (39, 432273), (89, 189423), (117, 144091), (267, 63141), (801, 21047), (1157, 14571), (1619, 10413), (3471, 4857)]