278364443953

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{19763}}^1\times {\mathrm{8389}}^1$

素因数の和:28248

約数の個数: 16

約数和(自身を含む): 294496248960

約数和(自身を除く): 16131805007

約数列:

[1, 23, 73, 1679, 8389, 19763, 192947, 454549, 612397, 1442699, 14085131, 33182077, 165791807, 3813211561, 12102801911, 278364443953]

約数ペア:

[(1, 278364443953), (23, 12102801911), (73, 3813211561), (1679, 165791807), (8389, 33182077), (19763, 14085131), (192947, 1442699), (454549, 612397)]