16169517

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6581}}^1$

素因数の和:6610

約数の個数: 32

約数和(自身を含む): 29487360

約数和(自身を除く): 13317843

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 6581, 19743, 46067, 59229, 85553, 138201, 177687, 256659, 414603, 598871, 769977, 1243809, 1796613, 2309931, 5389839, 16169517]

約数ペア:

[(1, 16169517), (3, 5389839), (7, 2309931), (9, 1796613), (13, 1243809), (21, 769977), (27, 598871), (39, 414603), (63, 256659), (91, 177687), (117, 138201), (189, 85553), (273, 59229), (351, 46067), (819, 19743), (2457, 6581)]