13197393

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1223}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 21003840

約数和(自身を除く): 7806447

約数列:

[1, 3, 9, 11, 33, 99, 109, 327, 981, 1199, 1223, 3597, 3669, 10791, 11007, 13453, 40359, 121077, 133307, 399921, 1199763, 1466377, 4399131, 13197393]

約数ペア:

[(1, 13197393), (3, 4399131), (9, 1466377), (11, 1199763), (33, 399921), (99, 133307), (109, 121077), (327, 40359), (981, 13453), (1199, 11007), (1223, 10791), (3597, 3669)]