1220819558403

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1\times {\mathrm{12806113}}^1$

素因数の和:12806898

約数の個数: 16

約数和(自身を含む): 1667868287360

約数和(自身を除く): 447048728957

約数列:

[1, 3, 43, 129, 739, 2217, 31777, 95331, 12806113, 38418339, 550662859, 1651988577, 9463717507, 28391152521, 406939852801, 1220819558403]

約数ペア:

[(1, 1220819558403), (3, 406939852801), (43, 28391152521), (129, 9463717507), (739, 1651988577), (2217, 550662859), (31777, 38418339), (95331, 12806113)]