11591671

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 15482880

約数和(自身を除く): 3891209

約数列:

[1, 7, 13, 17, 59, 91, 119, 127, 221, 413, 767, 889, 1003, 1547, 1651, 2159, 5369, 7021, 7493, 11557, 13039, 15113, 28067, 52451, 91273, 97409, 127381, 196469, 681863, 891667, 1655953, 11591671]

約数ペア:

[(1, 11591671), (7, 1655953), (13, 891667), (17, 681863), (59, 196469), (91, 127381), (119, 97409), (127, 91273), (221, 52451), (413, 28067), (767, 15113), (889, 13039), (1003, 11557), (1547, 7493), (1651, 7021), (2159, 5369)]