189442617

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{13093}}^1$

素因数の和:13169

約数の個数: 32

約数和(自身を含む): 316770048

約数和(自身を除く): 127327431

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 4823, 13093, 14469, 39279, 91651, 170209, 274953, 510627, 693929, 1191463, 2081787, 3574389, 4857503, 9021077, 14572509, 27063231, 63147539, 189442617]

約数ペア:

[(1, 189442617), (3, 63147539), (7, 27063231), (13, 14572509), (21, 9021077), (39, 4857503), (53, 3574389), (91, 2081787), (159, 1191463), (273, 693929), (371, 510627), (689, 274953), (1113, 170209), (2067, 91651), (4823, 39279), (13093, 14469)]