209230723

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1301}}^1$

素因数の和:1542

約数の個数: 16

約数和(自身を含む): 229672800

約数和(自身を除く): 20442077

約数列:

[1, 13, 89, 139, 1157, 1301, 1807, 12371, 16913, 115789, 160823, 180839, 1505257, 2350907, 16094671, 209230723]

約数ペア:

[(1, 209230723), (13, 16094671), (89, 2350907), (139, 1505257), (1157, 180839), (1301, 160823), (1807, 115789), (12371, 16913)]