1897350063

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3928261}}^1$

素因数の和:3928294

約数の個数: 16

約数和(自身を含む): 3016905216

約数和(自身を除く): 1119555153

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 3928261, 11784783, 27497827, 82493481, 90350003, 271050009, 632450021, 1897350063]

約数ペア:

[(1, 1897350063), (3, 632450021), (7, 271050009), (21, 90350003), (23, 82493481), (69, 27497827), (161, 11784783), (483, 3928261)]