197732173821

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16844039}}^1$

素因数の和:16844105

約数の個数: 32

約数和(自身を含む): 332029716480

約数和(自身を除く): 134297542659

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 11739, 16844039, 50532117, 117908273, 218972507, 353724819, 656917521, 724293677, 1532807549, 2172881031, 4598422647, 5070055739, 9415817801, 15210167217, 28247453403, 65910724607, 197732173821]

約数ペア:

[(1, 197732173821), (3, 65910724607), (7, 28247453403), (13, 15210167217), (21, 9415817801), (39, 5070055739), (43, 4598422647), (91, 2172881031), (129, 1532807549), (273, 724293677), (301, 656917521), (559, 353724819), (903, 218972507), (1677, 117908273), (3913, 50532117), (11739, 16844039)]