4393191

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 6967296

約数和(自身を除く): 2574105

約数列:

[1, 3, 11, 17, 33, 41, 51, 123, 187, 191, 451, 561, 573, 697, 1353, 2091, 2101, 3247, 6303, 7667, 7831, 9741, 23001, 23493, 35717, 86141, 107151, 133127, 258423, 399381, 1464397, 4393191]

約数ペア:

[(1, 4393191), (3, 1464397), (11, 399381), (17, 258423), (33, 133127), (41, 107151), (51, 86141), (123, 35717), (187, 23493), (191, 23001), (451, 9741), (561, 7831), (573, 7667), (697, 6303), (1353, 3247), (2091, 2101)]