163993199

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{809}}^1$

素因数の和:1102

約数の個数: 16

約数和(自身を含む): 177292800

約数和(自身を除く): 13299601

約数列:

[1, 19, 47, 227, 809, 893, 4313, 10669, 15371, 38023, 183643, 202711, 722437, 3489217, 8631221, 163993199]

約数ペア:

[(1, 163993199), (19, 8631221), (47, 3489217), (227, 722437), (809, 202711), (893, 183643), (4313, 38023), (10669, 15371)]