13349349

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1607}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 21071232

約数和(自身を除く): 7721883

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 1607, 2769, 4821, 8307, 14463, 20891, 62673, 114097, 188019, 342291, 1026873, 1483261, 4449783, 13349349]

約数ペア:

[(1, 13349349), (3, 4449783), (9, 1483261), (13, 1026873), (39, 342291), (71, 188019), (117, 114097), (213, 62673), (639, 20891), (923, 14463), (1607, 8307), (2769, 4821)]