227611657

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6397}}^1$

素因数の和:6457

約数の個数: 32

約数和(自身を含む): 309560832

約数和(自身を除く): 81949175

約数列:

[1, 7, 13, 17, 23, 91, 119, 161, 221, 299, 391, 1547, 2093, 2737, 5083, 6397, 35581, 44779, 83161, 108749, 147131, 582127, 761243, 1029917, 1413737, 1912703, 2501227, 9896159, 13388921, 17508589, 32515951, 227611657]

約数ペア:

[(1, 227611657), (7, 32515951), (13, 17508589), (17, 13388921), (23, 9896159), (91, 2501227), (119, 1912703), (161, 1413737), (221, 1029917), (299, 761243), (391, 582127), (1547, 147131), (2093, 108749), (2737, 83161), (5083, 44779), (6397, 35581)]