1315943553

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 1917167616

約数和(自身を除く): 601224063

約数列:

[1, 3, 19, 47, 57, 103, 141, 251, 309, 361, 753, 893, 1083, 1957, 2679, 4769, 4841, 5871, 11797, 14307, 14523, 16967, 25853, 35391, 37183, 50901, 77559, 90611, 91979, 111549, 224143, 271833, 275937, 491207, 672429, 1215091, 1473621, 1747601, 3645273, 4258717, 5242803, 9332933, 12776151, 23086729, 27998799, 69260187, 438647851, 1315943553]

約数ペア:

[(1, 1315943553), (3, 438647851), (19, 69260187), (47, 27998799), (57, 23086729), (103, 12776151), (141, 9332933), (251, 5242803), (309, 4258717), (361, 3645273), (753, 1747601), (893, 1473621), (1083, 1215091), (1957, 672429), (2679, 491207), (4769, 275937), (4841, 271833), (5871, 224143), (11797, 111549), (14307, 91979), (14523, 90611), (16967, 77559), (25853, 50901), (35391, 37183)]