220723012909

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{2087}}^1\times {\mathrm{225503}}^1$

素因数の和:227664

約数の個数: 16

約数和(自身を含む): 256143679488

約数和(自身を除く): 35420666579

約数列:

[1, 7, 67, 469, 2087, 14609, 139829, 225503, 978803, 1578521, 15108701, 105760907, 470624761, 3294373327, 31531858987, 220723012909]

約数ペア:

[(1, 220723012909), (7, 31531858987), (67, 3294373327), (469, 470624761), (2087, 105760907), (14609, 15108701), (139829, 1578521), (225503, 978803)]