47727449

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 67153536

約数和(自身を除く): 19426087

約数列:

[1, 7, 11, 17, 19, 77, 101, 119, 133, 187, 209, 323, 361, 707, 1111, 1309, 1463, 1717, 1919, 2261, 2527, 3553, 3971, 6137, 7777, 12019, 13433, 18887, 21109, 24871, 27797, 32623, 36461, 42959, 67507, 132209, 147763, 228361, 255227, 358853, 401071, 472549, 619837, 2511971, 2807497, 4338859, 6818207, 47727449]

約数ペア:

[(1, 47727449), (7, 6818207), (11, 4338859), (17, 2807497), (19, 2511971), (77, 619837), (101, 472549), (119, 401071), (133, 358853), (187, 255227), (209, 228361), (323, 147763), (361, 132209), (707, 67507), (1111, 42959), (1309, 36461), (1463, 32623), (1717, 27797), (1919, 24871), (2261, 21109), (2527, 18887), (3553, 13433), (3971, 12019), (6137, 7777)]