397364077

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 464486400

約数和(自身を除く): 67122323

約数列:

[1, 11, 23, 83, 127, 149, 253, 913, 1397, 1639, 1909, 2921, 3427, 10541, 12367, 18923, 20999, 32131, 37697, 115951, 136037, 208153, 242443, 284441, 435229, 1570609, 2666873, 3128851, 4787519, 17276699, 36124007, 397364077]

約数ペア:

[(1, 397364077), (11, 36124007), (23, 17276699), (83, 4787519), (127, 3128851), (149, 2666873), (253, 1570609), (913, 435229), (1397, 284441), (1639, 242443), (1909, 208153), (2921, 136037), (3427, 115951), (10541, 37697), (12367, 32131), (18923, 20999)]