137406347

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 32

約数和(自身を含む): 165419520

約数和(自身を除く): 28013173

約数列:

[1, 13, 19, 23, 67, 247, 299, 361, 437, 871, 1273, 1541, 4693, 5681, 6859, 8303, 16549, 20033, 24187, 29279, 89167, 107939, 157757, 314431, 380627, 459553, 556301, 2050841, 5974189, 7231913, 10569719, 137406347]

約数ペア:

[(1, 137406347), (13, 10569719), (19, 7231913), (23, 5974189), (67, 2050841), (247, 556301), (299, 459553), (361, 380627), (437, 314431), (871, 157757), (1273, 107939), (1541, 89167), (4693, 29279), (5681, 24187), (6859, 20033), (8303, 16549)]