17455137

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 28200960

約数和(自身を除く): 10745823

約数列:

[1, 3, 7, 21, 23, 69, 71, 161, 213, 483, 497, 509, 1491, 1527, 1633, 3563, 4899, 10689, 11431, 11707, 34293, 35121, 36139, 81949, 108417, 245847, 252973, 758919, 831197, 2493591, 5818379, 17455137]

約数ペア:

[(1, 17455137), (3, 5818379), (7, 2493591), (21, 831197), (23, 758919), (69, 252973), (71, 245847), (161, 108417), (213, 81949), (483, 36139), (497, 35121), (509, 34293), (1491, 11707), (1527, 11431), (1633, 10689), (3563, 4899)]