16217817

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{70207}}^1$

素因数の和:70228

約数の個数: 16

約数和(自身を含む): 26959872

約数和(自身を除く): 10742055

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 70207, 210621, 491449, 772277, 1474347, 2316831, 5405939, 16217817]

約数ペア:

[(1, 16217817), (3, 5405939), (7, 2316831), (11, 1474347), (21, 772277), (33, 491449), (77, 210621), (231, 70207)]