22278087937

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{173183}}^1$

素因数の和:173277

約数の個数: 32

約数和(自身を含む): 28729147392

約数和(自身を除く): 6451059455

約数列:

[1, 7, 17, 23, 47, 119, 161, 329, 391, 799, 1081, 2737, 5593, 7567, 18377, 128639, 173183, 1212281, 2944111, 3983209, 8139601, 20608777, 27882463, 56977207, 67714553, 138373217, 187210823, 474001871, 968612519, 1310475761, 3182583991, 22278087937]

約数ペア:

[(1, 22278087937), (7, 3182583991), (17, 1310475761), (23, 968612519), (47, 474001871), (119, 187210823), (161, 138373217), (329, 67714553), (391, 56977207), (799, 27882463), (1081, 20608777), (2737, 8139601), (5593, 3983209), (7567, 2944111), (18377, 1212281), (128639, 173183)]