811558839

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{4001}}^1$

素因数の和:4767

約数の個数: 32

約数和(自身を含む): 1333914624

約数和(自身を除く): 522355785

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 743, 2229, 4001, 5201, 9659, 12003, 15603, 28007, 28977, 52013, 67613, 84021, 156039, 202839, 364091, 1092273, 2972743, 8918229, 20809201, 38645659, 62427603, 115936977, 270519613, 811558839]

約数ペア:

[(1, 811558839), (3, 270519613), (7, 115936977), (13, 62427603), (21, 38645659), (39, 20809201), (91, 8918229), (273, 2972743), (743, 1092273), (2229, 364091), (4001, 202839), (5201, 156039), (9659, 84021), (12003, 67613), (15603, 52013), (28007, 28977)]