131882023

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 176242176

約数和(自身を除く): 44360153

約数列:

[1, 7, 13, 23, 37, 91, 131, 161, 169, 259, 299, 481, 851, 917, 1183, 1703, 2093, 3013, 3367, 3887, 4847, 5957, 6253, 11063, 11921, 21091, 22139, 27209, 33929, 39169, 43771, 63011, 77441, 111481, 143819, 154973, 274183, 441077, 509197, 780367, 819143, 1006733, 1449253, 3564379, 5734001, 10144771, 18840289, 131882023]

約数ペア:

[(1, 131882023), (7, 18840289), (13, 10144771), (23, 5734001), (37, 3564379), (91, 1449253), (131, 1006733), (161, 819143), (169, 780367), (259, 509197), (299, 441077), (481, 274183), (851, 154973), (917, 143819), (1183, 111481), (1703, 77441), (2093, 63011), (3013, 43771), (3367, 39169), (3887, 33929), (4847, 27209), (5957, 22139), (6253, 21091), (11063, 11921)]