16171617

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 27940032

約数和(自身を除く): 11768415

約数列:

[1, 3, 7, 11, 21, 33, 49, 73, 77, 137, 147, 219, 231, 411, 511, 539, 803, 959, 1507, 1533, 1617, 2409, 2877, 3577, 4521, 5621, 6713, 10001, 10549, 10731, 16863, 20139, 30003, 31647, 39347, 70007, 73843, 110011, 118041, 210021, 221529, 330033, 490049, 770077, 1470147, 2310231, 5390539, 16171617]

約数ペア:

[(1, 16171617), (3, 5390539), (7, 2310231), (11, 1470147), (21, 770077), (33, 490049), (49, 330033), (73, 221529), (77, 210021), (137, 118041), (147, 110011), (219, 73843), (231, 70007), (411, 39347), (511, 31647), (539, 30003), (803, 20139), (959, 16863), (1507, 10731), (1533, 10549), (1617, 10001), (2409, 6713), (2877, 5621), (3577, 4521)]