47212473

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 85524480

約数和(自身を除く): 38312007

約数列:

[1, 3, 7, 11, 19, 21, 31, 33, 57, 77, 93, 133, 209, 217, 231, 341, 347, 399, 589, 627, 651, 1023, 1041, 1463, 1767, 2387, 2429, 3817, 4123, 4389, 6479, 6593, 7161, 7287, 10757, 11451, 12369, 19437, 19779, 26719, 32271, 45353, 46151, 72523, 75299, 80157, 118327, 136059, 138453, 204383, 217569, 225897, 354981, 507661, 613149, 828289, 1430681, 1522983, 2248213, 2484867, 4292043, 6744639, 15737491, 47212473]

約数ペア:

[(1, 47212473), (3, 15737491), (7, 6744639), (11, 4292043), (19, 2484867), (21, 2248213), (31, 1522983), (33, 1430681), (57, 828289), (77, 613149), (93, 507661), (133, 354981), (209, 225897), (217, 217569), (231, 204383), (341, 138453), (347, 136059), (399, 118327), (589, 80157), (627, 75299), (651, 72523), (1023, 46151), (1041, 45353), (1463, 32271), (1767, 26719), (2387, 19779), (2429, 19437), (3817, 12369), (4123, 11451), (4389, 10757), (6479, 7287), (6593, 7161)]