15561133

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5087}}^1$

素因数の和:5136

約数の個数: 16

約数和(自身を含む): 19537920

約数和(自身を除く): 3976787

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 5087, 35609, 96653, 117001, 676571, 819007, 2223019, 15561133]

約数ペア:

[(1, 15561133), (7, 2223019), (19, 819007), (23, 676571), (133, 117001), (161, 96653), (437, 35609), (3059, 5087)]