201616488003

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{417425441}}^1$

素因数の和:417425474

約数の個数: 16

約数和(自身を含む): 320582739456

約数和(自身を除く): 118966251453

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 417425441, 1252276323, 2921978087, 8765934261, 9600785143, 28802355429, 67205496001, 201616488003]

約数ペア:

[(1, 201616488003), (3, 67205496001), (7, 28802355429), (21, 9600785143), (23, 8765934261), (69, 2921978087), (161, 1252276323), (483, 417425441)]