16894719

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4801}}^1$

素因数の和:4847

約数の個数: 24

約数和(自身を含む): 26968032

約数和(自身を除く): 10073313

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 4801, 14403, 43209, 81617, 110423, 244851, 331269, 734553, 993807, 1877191, 5631573, 16894719]

約数ペア:

[(1, 16894719), (3, 5631573), (9, 1877191), (17, 993807), (23, 734553), (51, 331269), (69, 244851), (153, 110423), (207, 81617), (391, 43209), (1173, 14403), (3519, 4801)]